156945215312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{464291}}^1$

素因数の和:464907

約数の個数: 40

約数和(自身を含む): 312847378272

約数和(自身を除く): 155902162960

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 571, 592, 1142, 2284, 4568, 9136, 21127, 42254, 84508, 169016, 338032, 464291, 928582, 1857164, 3714328, 7428656, 17178767, 34357534, 68715068, 137430136, 265110161, 274860272, 530220322, 1060440644, 2120881288, 4241762576, 9809075957, 19618151914, 39236303828, 78472607656, 156945215312]

約数ペア:

[(1, 156945215312), (2, 78472607656), (4, 39236303828), (8, 19618151914), (16, 9809075957), (37, 4241762576), (74, 2120881288), (148, 1060440644), (296, 530220322), (571, 274860272), (592, 265110161), (1142, 137430136), (2284, 68715068), (4568, 34357534), (9136, 17178767), (21127, 7428656), (42254, 3714328), (84508, 1857164), (169016, 928582), (338032, 464291)]