189933416

素因数分解:

$2^3\times {\mathrm{1151}}^1\times {\mathrm{20627}}^1$

素因数の和:21784

約数の個数: 16

約数和(自身を含む): 356451840

約数和(自身を除く): 166518424

約数列:

[1, 2, 4, 8, 1151, 2302, 4604, 9208, 20627, 41254, 82508, 165016, 23741677, 47483354, 94966708, 189933416]

約数ペア:

[(1, 189933416), (2, 94966708), (4, 47483354), (8, 23741677), (1151, 165016), (2302, 82508), (4604, 41254), (9208, 20627)]