Q: What is the sum of all factors of the number 100,120,356 excluding 100,120,356?

A: 189,116,956

Why is 189,116,956 the sum of all factors of 100,120,356, excluding 100,120,356?

The factors of the number 100,120,356 are: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397303, 794606, 1191909, 1589212, 2383818, 2781121, 3575727, 4767636, 5562242, 7151454, 8343363, 11124484, 14302908, 16686726, 25030089, 33373452, 50060178, 100120356.

If you add them up, you will get the total of 100,120,545. Now subtract 100,120,356 to get 189,116,956