141971696

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{54437}}^1$

素因数の和:54608

約数の個数: 20

約数和(自身を含む): 276762792

約数和(自身を除く): 134791096

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 54437, 108874, 217748, 435496, 870992, 8873231, 17746462, 35492924, 70985848, 141971696]

約数ペア:

[(1, 141971696), (2, 70985848), (4, 35492924), (8, 17746462), (16, 8873231), (163, 870992), (326, 435496), (652, 217748), (1304, 108874), (2608, 54437)]