Q: What is the sum of all factors of the number 171,140 excluding 171,140?
A: 198,460
The factors of the number 171,140 are: 1, 2, 4, 5, 10, 20, 43, 86, 172, 199, 215, 398, 430, 796, 860, 995, 1990, 3980, 8557, 17114, 34228, 42785, 85570, 171140.
If you add them up, you will get the total of 171,338. Now subtract 171,140 to get 198,460