142010768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{206411}}^1$

素因数の和:206462

約数の個数: 20

約数和(自身を含む): 281545968

約数和(自身を除く): 139535200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 206411, 412822, 825644, 1651288, 3302576, 8875673, 17751346, 35502692, 71005384, 142010768]

約数ペア:

[(1, 142010768), (2, 71005384), (4, 35502692), (8, 17751346), (16, 8875673), (43, 3302576), (86, 1651288), (172, 825644), (344, 412822), (688, 206411)]