90319474

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157351}}^1$

素因数の和:157401

約数の個数: 16

約数和(自身を含む): 158610816

約数和(自身を除く): 68291342

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 157351, 314702, 1101457, 2202914, 6451391, 12902782, 45159737, 90319474]

約数ペア:

[(1, 90319474), (2, 45159737), (7, 12902782), (14, 6451391), (41, 2202914), (82, 1101457), (287, 314702), (574, 157351)]