156957109580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{52670171}}^1$

素因数の和:52670329

約数の個数: 24

約数和(自身を含む): 331822083600

約数和(自身を除く): 174864974020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 52670171, 105340342, 210680684, 263350855, 526701710, 1053403420, 7847855479, 15695710958, 31391421916, 39239277395, 78478554790, 156957109580]

約数ペア:

[(1, 156957109580), (2, 78478554790), (4, 39239277395), (5, 31391421916), (10, 15695710958), (20, 7847855479), (149, 1053403420), (298, 526701710), (596, 263350855), (745, 210680684), (1490, 105340342), (2980, 52670171)]