190380436

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{25741}}^1$

素因数の和:25831

約数の個数: 18

約数和(自身を含む): 341107242

約数和(自身を除く): 150726806

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 25741, 51482, 102964, 1106863, 2213726, 4427452, 47595109, 95190218, 190380436]

約数ペア:

[(1, 190380436), (2, 95190218), (4, 47595109), (43, 4427452), (86, 2213726), (172, 1106863), (1849, 102964), (3698, 51482), (7396, 25741)]