149997356

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{156901}}^1$

素因数の和:157144

約数の個数: 12

約数和(自身を含む): 263595360

約数和(自身を除く): 113598004

約数列:

[1, 2, 4, 239, 478, 956, 156901, 313802, 627604, 37499339, 74998678, 149997356]

約数ペア:

[(1, 149997356), (2, 74998678), (4, 37499339), (239, 627604), (478, 313802), (956, 156901)]