Q: What is the sum of all factors of the number 221,121,102 excluding 221,121,102?

A: 234,324,402

Why is 234,324,402 the sum of all factors of 221,121,102, excluding 221,121,102?

The factors of the number 221,121,102 are: 1, 2, 3, 6, 37, 74, 111, 222, 431, 862, 1293, 2311, 2586, 4622, 6933, 13866, 15947, 31894, 47841, 85507, 95682, 171014, 256521, 513042, 996041, 1992082, 2988123, 5976246, 36853517, 73707034, 110560551, 221121102.

If you add them up, you will get the total of 221,121,336. Now subtract 221,121,102 to get 234,324,402