Q: What is the sum of all factors of the number 123,301,130 excluding 123,301,130?

A: 104,148,598

Why is 104,148,598 the sum of all factors of 123,301,130, excluding 123,301,130?

The factors of the number 123,301,130 are: 1, 2, 5, 10, 61, 122, 131, 262, 305, 610, 655, 1310, 1543, 3086, 7715, 7991, 15430, 15982, 39955, 79910, 94123, 188246, 202133, 404266, 470615, 941230, 1010665, 2021330, 12330113, 24660226, 61650565, 123301130.

If you add them up, you will get the total of 123,301,234. Now subtract 123,301,130 to get 104,148,598