208532156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{256813}}^1$

素因数の和:256853

約数の個数: 24

約数和(自身を含む): 431447520

約数和(自身を除く): 222915364

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 256813, 513626, 1027252, 1797691, 3595382, 7190764, 7447577, 14895154, 29790308, 52133039, 104266078, 208532156]

約数ペア:

[(1, 208532156), (2, 104266078), (4, 52133039), (7, 29790308), (14, 14895154), (28, 7447577), (29, 7190764), (58, 3595382), (116, 1797691), (203, 1027252), (406, 513626), (812, 256813)]