Q: What is the sum of all factors of the number 142,237,640 including 142,237,640?

A: 338,861,880

Why is 338,861,880 the sum of all factors of 142,237,640, including 142,237,640?

The factors of the number 142,237,640 are: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 209173, 418346, 836692, 1045865, 1673384, 2091730, 3555941, 4183460, 7111882, 8366920, 14223764, 17779705, 28447528, 35559410, 71118820, 142237640.

If you add them up, you will get the total of 338,861,880.