168456472

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{397303}}^1$

素因数の和:397362

約数の個数: 16

約数和(自身を含む): 321816240

約数和(自身を除く): 153359768

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 397303, 794606, 1589212, 3178424, 21057059, 42114118, 84228236, 168456472]

約数ペア:

[(1, 168456472), (2, 84228236), (4, 42114118), (8, 21057059), (53, 3178424), (106, 1589212), (212, 794606), (424, 397303)]