144640872

素因数分解:

$2^3\times 3^2\times {\mathrm{2008901}}^1$

素因数の和:2008913

約数の個数: 24

約数和(自身を含む): 391735890

約数和(自身を除く): 247095018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2008901, 4017802, 6026703, 8035604, 12053406, 16071208, 18080109, 24106812, 36160218, 48213624, 72320436, 144640872]

約数ペア:

[(1, 144640872), (2, 72320436), (3, 48213624), (4, 36160218), (6, 24106812), (8, 18080109), (9, 16071208), (12, 12053406), (18, 8035604), (24, 6026703), (36, 4017802), (72, 2008901)]