210884656

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{23663}}^1$

素因数の和:24228

約数の個数: 20

約数和(自身を含む): 409339872

約数和(自身を除く): 198455216

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 23663, 47326, 94652, 189304, 378608, 13180291, 26360582, 52721164, 105442328, 210884656]

約数ペア:

[(1, 210884656), (2, 105442328), (4, 52721164), (8, 26360582), (16, 13180291), (557, 378608), (1114, 189304), (2228, 94652), (4456, 47326), (8912, 23663)]