156945848380

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1931}}^1\times {\mathrm{3823}}^1$

素因数の和:6826

約数の個数: 48

約数和(自身を含む): 330153513984

約数和(自身を除く): 173207665604

約数列:

[1, 2, 4, 5, 10, 20, 1063, 1931, 2126, 3823, 3862, 4252, 5315, 7646, 7724, 9655, 10630, 15292, 19115, 19310, 21260, 38230, 38620, 76460, 2052653, 4063849, 4105306, 7382213, 8127698, 8210612, 10263265, 14764426, 16255396, 20319245, 20526530, 29528852, 36911065, 40638490, 41053060, 73822130, 81276980, 147644260, 7847292419, 15694584838, 31389169676, 39236462095, 78472924190, 156945848380]

約数ペア:

[(1, 156945848380), (2, 78472924190), (4, 39236462095), (5, 31389169676), (10, 15694584838), (20, 7847292419), (1063, 147644260), (1931, 81276980), (2126, 73822130), (3823, 41053060), (3862, 40638490), (4252, 36911065), (5315, 29528852), (7646, 20526530), (7724, 20319245), (9655, 16255396), (10630, 14764426), (15292, 10263265), (19115, 8210612), (19310, 8127698), (21260, 7382213), (38230, 4105306), (38620, 4063849), (76460, 2052653)]