Q: What is the sum of all factors of the number 221,023,198 excluding 221,023,198?

A: 148,607,522

Why is 148,607,522 the sum of all factors of 221,023,198, excluding 221,023,198?

The factors of the number 221,023,198 are: 1, 2, 11, 22, 79, 121, 158, 242, 869, 1051, 1331, 1738, 2102, 2662, 9559, 11561, 19118, 23122, 83029, 105149, 127171, 166058, 210298, 254342, 913319, 1398881, 1826638, 2797762, 10046509, 20093018, 110511599, 221023198.

If you add them up, you will get the total of 221,023,346. Now subtract 221,023,198 to get 148,607,522