157564336

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2749

約数の個数: 40

約数和(自身を含む): 315542304

約数和(自身を除く): 157977968

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 284, 424, 568, 848, 1136, 2617, 3763, 5234, 7526, 10468, 15052, 20936, 30104, 41872, 60208, 138701, 185807, 277402, 371614, 554804, 743228, 1109608, 1486456, 2219216, 2972912, 9847771, 19695542, 39391084, 78782168, 157564336]

約数ペア:

[(1, 157564336), (2, 78782168), (4, 39391084), (8, 19695542), (16, 9847771), (53, 2972912), (71, 2219216), (106, 1486456), (142, 1109608), (212, 743228), (284, 554804), (424, 371614), (568, 277402), (848, 185807), (1136, 138701), (2617, 60208), (3763, 41872), (5234, 30104), (7526, 20936), (10468, 15052)]