139187524

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{43991}}^1$

素因数の和:44115

約数の個数: 24

約数和(自身を含む): 280844928

約数和(自身を除く): 141657404

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 43991, 87982, 175964, 307937, 615874, 1231748, 4970983, 9941966, 19883932, 34796881, 69593762, 139187524]

約数ペア:

[(1, 139187524), (2, 69593762), (4, 34796881), (7, 19883932), (14, 9941966), (28, 4970983), (113, 1231748), (226, 615874), (452, 307937), (791, 175964), (1582, 87982), (3164, 43991)]