Q: What is the sum of all factors of the number 123,564,450 excluding 123,564,450?

A: 192,772,446

Why is 192,772,446 the sum of all factors of 123,564,450, excluding 123,564,450?

The factors of the number 123,564,450 are: 1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 26573, 53146, 79719, 132865, 159438, 265730, 398595, 664325, 797190, 823763, 1328650, 1647526, 1992975, 2471289, 3985950, 4118815, 4942578, 8237630, 12356445, 20594075, 24712890, 41188150, 61782225, 123564450.

If you add them up, you will get the total of 123,564,642. Now subtract 123,564,450 to get 192,772,446