233149268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{123229}}^1$

素因数の和:123287

約数の個数: 24

約数和(自身を含む): 455458080

約数和(自身を除く): 222308812

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 123229, 246458, 492916, 1355519, 2711038, 5298847, 5422076, 10597694, 21195388, 58287317, 116574634, 233149268]

約数ペア:

[(1, 233149268), (2, 116574634), (4, 58287317), (11, 21195388), (22, 10597694), (43, 5422076), (44, 5298847), (86, 2711038), (172, 1355519), (473, 492916), (946, 246458), (1892, 123229)]