Q: What is the sum of all factors of the number 165,161,172 excluding 165,161,172?

A: 258,364,140

Why is 258,364,140 the sum of all factors of 165,161,172, excluding 165,161,172?

The factors of the number 165,161,172 are: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1507, 1644, 3014, 4521, 6028, 9042, 9133, 18084, 18266, 27399, 36532, 54798, 100463, 109596, 200926, 301389, 401852, 602778, 1205556, 1251221, 2502442, 3753663, 5004884, 7507326, 13763431, 15014652, 27526862, 41290293, 55053724, 82580586, 165161172.

If you add them up, you will get the total of 165,161,430. Now subtract 165,161,172 to get 258,364,140