156880328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{10937}}^1$

素因数の和:11117

約数の個数: 32

約数和(自身を含む): 322889760

約数和(自身を除く): 166009432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 10937, 14344, 21874, 43748, 87496, 120307, 240614, 481228, 962456, 1782731, 3565462, 7130924, 14261848, 19610041, 39220082, 78440164, 156880328]

約数ペア:

[(1, 156880328), (2, 78440164), (4, 39220082), (8, 19610041), (11, 14261848), (22, 7130924), (44, 3565462), (88, 1782731), (163, 962456), (326, 481228), (652, 240614), (1304, 120307), (1793, 87496), (3586, 43748), (7172, 21874), (10937, 14344)]