156259984

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{6379}}^1$

素因数の和:7918

約数の個数: 20

約数和(自身を含む): 302998960

約数和(自身を除く): 146738976

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 6124, 6379, 12248, 12758, 24496, 25516, 51032, 102064, 9766249, 19532498, 39064996, 78129992, 156259984]

約数ペア:

[(1, 156259984), (2, 78129992), (4, 39064996), (8, 19532498), (16, 9766249), (1531, 102064), (3062, 51032), (6124, 25516), (6379, 24496), (12248, 12758)]