Q: What is the sum of all factors of the number 155,534,142 excluding 155,534,142?

A: 172,302,018

Why is 172,302,018 the sum of all factors of 155,534,142, excluding 155,534,142?

The factors of the number 155,534,142 are: 1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 606, 2323, 4646, 6969, 11159, 13938, 22318, 33477, 66954, 256657, 513314, 769971, 1127059, 1539942, 2254118, 3381177, 6762354, 25922357, 51844714, 77767071, 155534142.

If you add them up, you will get the total of 155,534,314. Now subtract 155,534,142 to get 172,302,018