198879644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{3019}}^1$

素因数の和:3449

約数の個数: 24

約数和(自身を含む): 357181440

約数和(自身を除く): 158301796

約数列:

[1, 2, 4, 43, 86, 172, 383, 766, 1532, 3019, 6038, 12076, 16469, 32938, 65876, 129817, 259634, 519268, 1156277, 2312554, 4625108, 49719911, 99439822, 198879644]

約数ペア:

[(1, 198879644), (2, 99439822), (4, 49719911), (43, 4625108), (86, 2312554), (172, 1156277), (383, 519268), (766, 259634), (1532, 129817), (3019, 65876), (6038, 32938), (12076, 16469)]