145164912

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{81737}}^1$

素因数の和:81785

約数の個数: 40

約数和(自身を含む): 385149456

約数和(自身を除く): 239984544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 81737, 163474, 245211, 326948, 490422, 653896, 980844, 1307792, 1961688, 3024269, 3923376, 6048538, 9072807, 12097076, 18145614, 24194152, 36291228, 48388304, 72582456, 145164912]

約数ペア:

[(1, 145164912), (2, 72582456), (3, 48388304), (4, 36291228), (6, 24194152), (8, 18145614), (12, 12097076), (16, 9072807), (24, 6048538), (37, 3923376), (48, 3024269), (74, 1961688), (111, 1307792), (148, 980844), (222, 653896), (296, 490422), (444, 326948), (592, 245211), (888, 163474), (1776, 81737)]