210968156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{259813}}^1$

素因数の和:259853

約数の個数: 24

約数和(自身を含む): 436487520

約数和(自身を除く): 225519364

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 259813, 519626, 1039252, 1818691, 3637382, 7274764, 7534577, 15069154, 30138308, 52742039, 105484078, 210968156]

約数ペア:

[(1, 210968156), (2, 105484078), (4, 52742039), (7, 30138308), (14, 15069154), (28, 7534577), (29, 7274764), (58, 3637382), (116, 1818691), (203, 1039252), (406, 519626), (812, 259813)]