159431604

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{81509}}^1$

素因数の和:81679

約数の個数: 24

約数和(自身を含む): 374293920

約数和(自身を除く): 214862316

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 81509, 163018, 244527, 326036, 489054, 978108, 13285967, 26571934, 39857901, 53143868, 79715802, 159431604]

約数ペア:

[(1, 159431604), (2, 79715802), (3, 53143868), (4, 39857901), (6, 26571934), (12, 13285967), (163, 978108), (326, 489054), (489, 326036), (652, 244527), (978, 163018), (1956, 81509)]