156915642872

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{143171207}}^1$

素因数の和:143171350

約数の個数: 16

約数和(自身を含む): 296364400560

約数和(自身を除く): 139448757688

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 143171207, 286342414, 572684828, 1145369656, 19614455359, 39228910718, 78457821436, 156915642872]

約数ペア:

[(1, 156915642872), (2, 78457821436), (4, 39228910718), (8, 19614455359), (137, 1145369656), (274, 572684828), (548, 286342414), (1096, 143171207)]