189944644

素因数分解:

$2^2\times {\mathrm{4111}}^1\times {\mathrm{11551}}^1$

素因数の和:15666

約数の個数: 12

約数和(自身を含む): 332512768

約数和(自身を除く): 142568124

約数列:

[1, 2, 4, 4111, 8222, 11551, 16444, 23102, 46204, 47486161, 94972322, 189944644]

約数ペア:

[(1, 189944644), (2, 94972322), (4, 47486161), (4111, 46204), (8222, 23102), (11551, 16444)]