190078576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{276277}}^1$

素因数の和:276328

約数の個数: 20

約数和(自身を含む): 376843192

約数和(自身を除く): 186764616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 276277, 552554, 1105108, 2210216, 4420432, 11879911, 23759822, 47519644, 95039288, 190078576]

約数ペア:

[(1, 190078576), (2, 95039288), (4, 47519644), (8, 23759822), (16, 11879911), (43, 4420432), (86, 2210216), (172, 1105108), (344, 552554), (688, 276277)]