Q: What is the sum of all factors of the number 203,850 excluding 203,850?

A: 361,590

Why is 361,590 the sum of all factors of 203,850, excluding 203,850?

The factors of the number 203,850 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 151, 225, 270, 302, 450, 453, 675, 755, 906, 1350, 1359, 1510, 2265, 2718, 3775, 4077, 4530, 6795, 7550, 8154, 11325, 13590, 20385, 22650, 33975, 40770, 67950, 101925, 203850.

If you add them up, you will get the total of 204,211. Now subtract 203,850 to get 361,590