319564

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 651168

約数和(自身を除く): 331604

約数列:

[1, 2, 4, 7, 14, 28, 101, 113, 202, 226, 404, 452, 707, 791, 1414, 1582, 2828, 3164, 11413, 22826, 45652, 79891, 159782, 319564]

約数ペア:

[(1, 319564), (2, 159782), (4, 79891), (7, 45652), (14, 22826), (28, 11413), (101, 3164), (113, 2828), (202, 1582), (226, 1414), (404, 791), (452, 707)]