Q: What is the sum of all factors of the number 204,121,432 excluding 204,121,432?

A: 186,074,648

Why is 186,074,648 the sum of all factors of 204,121,432, excluding 204,121,432?

The factors of the number 204,121,432 are: 1, 2, 4, 8, 73, 146, 193, 292, 386, 584, 772, 1544, 1811, 3622, 7244, 14089, 14488, 28178, 56356, 112712, 132203, 264406, 349523, 528812, 699046, 1057624, 1398092, 2796184, 25515179, 51030358, 102060716, 204121432.

If you add them up, you will get the total of 204,121,618. Now subtract 204,121,432 to get 186,074,648