121161186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{156539}}^1$

素因数の和:156590

約数の個数: 24

約数和(自身を含む): 268622640

約数和(自身を除く): 147461454

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 156539, 313078, 469617, 939234, 1408851, 2817702, 6731177, 13462354, 20193531, 40387062, 60580593, 121161186]

約数ペア:

[(1, 121161186), (2, 60580593), (3, 40387062), (6, 20193531), (9, 13462354), (18, 6731177), (43, 2817702), (86, 1408851), (129, 939234), (258, 469617), (387, 313078), (774, 156539)]