156970436

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{5657}}^1$

素因数の和:6659

約数の個数: 24

約数和(自身を含む): 314313216

約数和(自身を除く): 157342780

約数列:

[1, 2, 4, 7, 14, 28, 991, 1982, 3964, 5657, 6937, 11314, 13874, 22628, 27748, 39599, 79198, 158396, 5606087, 11212174, 22424348, 39242609, 78485218, 156970436]

約数ペア:

[(1, 156970436), (2, 78485218), (4, 39242609), (7, 22424348), (14, 11212174), (28, 5606087), (991, 158396), (1982, 79198), (3964, 39599), (5657, 27748), (6937, 22628), (11314, 13874)]