160364528

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 315716400

約数和(自身を除く): 155351872

約数列:

[1, 2, 4, 8, 16, 137, 149, 274, 298, 491, 548, 596, 982, 1096, 1192, 1964, 2192, 2384, 3928, 7856, 20413, 40826, 67267, 73159, 81652, 134534, 146318, 163304, 269068, 292636, 326608, 538136, 585272, 1076272, 1170544, 10022783, 20045566, 40091132, 80182264, 160364528]

約数ペア:

[(1, 160364528), (2, 80182264), (4, 40091132), (8, 20045566), (16, 10022783), (137, 1170544), (149, 1076272), (274, 585272), (298, 538136), (491, 326608), (548, 292636), (596, 269068), (982, 163304), (1096, 146318), (1192, 134534), (1964, 81652), (2192, 73159), (2384, 67267), (3928, 40826), (7856, 20413)]