189115244

素因数分解:

$2^2\times {\mathrm{1531}}^1\times {\mathrm{30881}}^1$

素因数の和:32416

約数の個数: 12

約数和(自身を含む): 331178568

約数和(自身を除く): 142063324

約数列:

[1, 2, 4, 1531, 3062, 6124, 30881, 61762, 123524, 47278811, 94557622, 189115244]

約数ペア:

[(1, 189115244), (2, 94557622), (4, 47278811), (1531, 123524), (3062, 61762), (6124, 30881)]