196876238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{142871}}^1$

素因数の和:142939

約数の個数: 16

約数和(自身を含む): 324033696

約数和(自身を除く): 127157458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 142871, 285742, 1857323, 3714646, 7572163, 15144326, 98438119, 196876238]

約数ペア:

[(1, 196876238), (2, 98438119), (13, 15144326), (26, 7572163), (53, 3714646), (106, 1857323), (689, 285742), (1378, 142871)]