#include <iostream>
#include <cmath>

using namespace std;

int nod(int a, int b);

int main()
{
    int n;
    cin >> n;

    if (n == 1)
        cout << 1;
    else
    {
        int c = 0;

        int l = round(sqrt(n));
        for (size_t i = 1; i <= l; i++)
        {
            if (n % i == 0)
            {
                if (nod(i, n / i) == 1)
                    c++;
            }
        }

        cout << c * 2;
    }
}

int nod(int a, int b)
{
    for (int i = a; i > 0; i--)
    {
        if (a % i == 0 && b % i == 0)
        {
            return i;
        }
    }
}