Q: What is the sum of all factors of the number 243,303,208 excluding 243,303,208?

A: 247,131,992

Why is 247,131,992 the sum of all factors of 243,303,208, excluding 243,303,208?

The factors of the number 243,303,208 are: 1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 34057, 68114, 136228, 272456, 647083, 1294166, 1600679, 2588332, 3201358, 5176664, 6402716, 12805432, 30412901, 60825802, 121651604, 243303208.

If you add them up, you will get the total of 243,303,455. Now subtract 243,303,208 to get 247,131,992