189110216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{549739}}^1$

素因数の和:549788

約数の個数: 16

約数和(自身を含む): 362828400

約数和(自身を除く): 173718184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 549739, 1099478, 2198956, 4397912, 23638777, 47277554, 94555108, 189110216]

約数ペア:

[(1, 189110216), (2, 94555108), (4, 47277554), (8, 23638777), (43, 4397912), (86, 2198956), (172, 1099478), (344, 549739)]