Task341.java

import java.util.Scanner;

public class Task341 {
 public static void main(String[]args) {
 Scanner s = new Scanner(System.in);
 int n = s.nextInt();

 int res = 1;

 if (n != 1) {
 for (int i = 2; i < Math.sqrt(n); i++) {
 if (n % i == 0) {
 res++;
 }
 }
 if (n % (int) Math.sqrt(n) == 0) {
 res = res * 2 + 1;
 } else {
 res *= 2;
 }
 }

 System.out.println(res);
 }
}