156716792420

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{29794067}}^1$

素因数の和:29794339

約数の個数: 24

約数和(自身を含む): 330356625984

約数和(自身を除く): 173639833564

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 29794067, 59588134, 119176268, 148970335, 297940670, 595881340, 7835839621, 15671679242, 31343358484, 39179198105, 78358396210, 156716792420]

約数ペア:

[(1, 156716792420), (2, 78358396210), (4, 39179198105), (5, 31343358484), (10, 15671679242), (20, 7835839621), (263, 595881340), (526, 297940670), (1052, 148970335), (1315, 119176268), (2630, 59588134), (5260, 29794067)]