Q: What is the sum of all factors of the number 220,142,643 excluding 220,142,643?
A: 125,436,045
The factors of the number 220,142,643 are: 1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 12201, 18043, 54129, 126301, 378903, 884107, 1497569, 2652321, 4492707, 10482983, 31448949, 73380881, 220142643.
If you add them up, you will get the total of 220,142,768. Now subtract 220,142,643 to get 125,436,045