Q: What is the sum of all factors of the number 201,201,098 excluding 201,201,098?

A: 156,453,430

Why is 156,453,430 the sum of all factors of 201,201,098, excluding 201,201,098?

The factors of the number 201,201,098 are: 1, 2, 7, 14, 31, 62, 217, 251, 434, 502, 1757, 1847, 3514, 3694, 7781, 12929, 15562, 25858, 54467, 57257, 108934, 114514, 400799, 463597, 801598, 927194, 3245179, 6490358, 14371507, 28743014, 100600549, 201201098.

If you add them up, you will get the total of 201,201,254. Now subtract 201,201,098 to get 156,453,430