200454416

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{21713}}^1$

素因数の和:22298

約数の個数: 20

約数和(自身を含む): 389071452

約数和(自身を除く): 188617036

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 21713, 43426, 86852, 173704, 347408, 12528401, 25056802, 50113604, 100227208, 200454416]

約数ペア:

[(1, 200454416), (2, 100227208), (4, 50113604), (8, 25056802), (16, 12528401), (577, 347408), (1154, 173704), (2308, 86852), (4616, 43426), (9232, 21713)]