157102832

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{71671}}^1$

素因数の和:71816

約数の個数: 20

約数和(自身を含む): 306612816

約数和(自身を除く): 149509984

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 71671, 143342, 286684, 573368, 1146736, 9818927, 19637854, 39275708, 78551416, 157102832]

約数ペア:

[(1, 157102832), (2, 78551416), (4, 39275708), (8, 19637854), (16, 9818927), (137, 1146736), (274, 573368), (548, 286684), (1096, 143342), (2192, 71671)]