public static void Main()
Console.WriteLine("Please enter a positive integer");
string input = Console.ReadLine();
if(ulong.TryParse(input, out n))
Console.WriteLine("The integer you entered is positive");
ulong pos = ulong.Parse(input);
Console.Write(input+ " can be divided by: ");
for (ulong i=1; i<101; i++)
Console.WriteLine("Do you want to restart the program?");
string choice = Console.ReadLine();
if (choice == "y" || choice == "Y")