156931904140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1304071}}^1$

素因数の和:1304638

約数の個数: 48

約数和(自身を含む): 360174253824

約数和(自身を除く): 203242349684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 2188, 2735, 5470, 6017, 10940, 12034, 24068, 30085, 60170, 120340, 1304071, 2608142, 5216284, 6520355, 13040710, 14344781, 26081420, 28689562, 57379124, 71723905, 143447810, 286895620, 713326837, 1426653674, 2853307348, 3566634185, 7133268370, 7846595207, 14266536740, 15693190414, 31386380828, 39232976035, 78465952070, 156931904140]

約数ペア:

[(1, 156931904140), (2, 78465952070), (4, 39232976035), (5, 31386380828), (10, 15693190414), (11, 14266536740), (20, 7846595207), (22, 7133268370), (44, 3566634185), (55, 2853307348), (110, 1426653674), (220, 713326837), (547, 286895620), (1094, 143447810), (2188, 71723905), (2735, 57379124), (5470, 28689562), (6017, 26081420), (10940, 14344781), (12034, 13040710), (24068, 6520355), (30085, 5216284), (60170, 2608142), (120340, 1304071)]