Q: What is the sum of all factors of the number 197,689,216 excluding 197,689,216?

A: 199,278,464

Why is 199,278,464 the sum of all factors of 197,689,216, excluding 197,689,216?

The factors of the number 197,689,216 are: 1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 12161, 16256, 24322, 48644, 97288, 194576, 389152, 778304, 1544447, 1556608, 3088894, 6177788, 12355576, 24711152, 49422304, 98844608, 197689216.

If you add them up, you will get the total of 197,689,415. Now subtract 197,689,216 to get 199,278,464