156720925906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{9417193}}^1$

素因数の和:9417405

約数の個数: 16

約数和(自身を含む): 241042497624

約数和(自身を除く): 84321571718

約数列:

[1, 2, 53, 106, 157, 314, 8321, 16642, 9417193, 18834386, 499111229, 998222458, 1478499301, 2956998602, 78360462953, 156720925906]

約数ペア:

[(1, 156720925906), (2, 78360462953), (53, 2956998602), (106, 1478499301), (157, 998222458), (314, 499111229), (8321, 18834386), (16642, 9417193)]