205355492

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{214807}}^1$

素因数の和:215050

約数の個数: 12

約数和(自身を含む): 360877440

約数和(自身を除く): 155521948

約数列:

[1, 2, 4, 239, 478, 956, 214807, 429614, 859228, 51338873, 102677746, 205355492]

約数ペア:

[(1, 205355492), (2, 102677746), (4, 51338873), (239, 859228), (478, 429614), (956, 214807)]