231799326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{81677}}^1$

素因数の和:81736

約数の個数: 32

約数和(自身を含む): 517511808

約数和(自身を除く): 285712482

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 81677, 163354, 245031, 490062, 898447, 1796894, 2695341, 3512111, 5390682, 7024222, 10536333, 21072666, 38633221, 77266442, 115899663, 231799326]

約数ペア:

[(1, 231799326), (2, 115899663), (3, 77266442), (6, 38633221), (11, 21072666), (22, 10536333), (33, 7024222), (43, 5390682), (66, 3512111), (86, 2695341), (129, 1796894), (258, 898447), (473, 490062), (946, 245031), (1419, 163354), (2838, 81677)]