156942940936

素因数分解:

$2^3\times {\mathrm{30971}}^1\times {\mathrm{633427}}^1$

素因数の和:664404

約数の個数: 16

約数和(自身を含む): 294277980240

約数和(自身を除く): 137335039304

約数列:

[1, 2, 4, 8, 30971, 61942, 123884, 247768, 633427, 1266854, 2533708, 5067416, 19617867617, 39235735234, 78471470468, 156942940936]

約数ペア:

[(1, 156942940936), (2, 78471470468), (4, 39235735234), (8, 19617867617), (30971, 5067416), (61942, 2533708), (123884, 1266854), (247768, 633427)]