Q: What is the sum of all factors of the number 197,370 excluding 197,370?

A: 372,870

Why is 372,870 the sum of all factors of 197,370, excluding 197,370?

The factors of the number 197,370 are: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 255, 258, 270, 306, 387, 430, 459, 510, 645, 731, 765, 774, 918, 1161, 1290, 1462, 1530, 1935, 2193, 2295, 2322, 3655, 3870, 4386, 4590, 5805, 6579, 7310, 10965, 11610, 13158, 19737, 21930, 32895, 39474, 65790, 98685, 197370.

If you add them up, you will get the total of 197,742. Now subtract 197,370 to get 372,870