156905104139

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{6977}}^1\times {\mathrm{60617}}^1$

素因数の和:67654

約数の個数: 16

約数和(自身を含む): 182732718528

約数和(自身を除く): 25827614389

約数列:

[1, 7, 53, 371, 6977, 48839, 60617, 369781, 424319, 2588467, 3212701, 22488907, 422924809, 2960473663, 22415014877, 156905104139]

約数ペア:

[(1, 156905104139), (7, 22415014877), (53, 2960473663), (371, 422924809), (6977, 22488907), (48839, 3212701), (60617, 2588467), (369781, 424319)]