Q: What is the sum of all factors of the number 165,996 excluding 165,996?

A: 287,604

Why is 287,604 the sum of all factors of 165,996, excluding 165,996?

The factors of the number 165,996 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 53, 54, 58, 87, 106, 108, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 783, 954, 1044, 1431, 1537, 1566, 1908, 2862, 3074, 3132, 4611, 5724, 6148, 9222, 13833, 18444, 27666, 41499, 55332, 82998, 165996.

If you add them up, you will get the total of 166,283. Now subtract 165,996 to get 287,604