189169384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{549911}}^1$

素因数の和:549960

約数の個数: 16

約数和(自身を含む): 362941920

約数和(自身を除く): 173772536

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 549911, 1099822, 2199644, 4399288, 23646173, 47292346, 94584692, 189169384]

約数ペア:

[(1, 189169384), (2, 94584692), (4, 47292346), (8, 23646173), (43, 4399288), (86, 2199644), (172, 1099822), (344, 549911)]