157401218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{44189}}^1$

素因数の和:44341

約数の個数: 16

約数和(自身を含む): 256125240

約数和(自身を除く): 98724022

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 44189, 88378, 574457, 1148914, 6053893, 12107786, 78700609, 157401218]

約数ペア:

[(1, 157401218), (2, 78700609), (13, 12107786), (26, 6053893), (137, 1148914), (274, 574457), (1781, 88378), (3562, 44189)]