208545288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1241341}}^1$

素因数の和:1241357

約数の個数: 32

約数和(自身を含む): 595844160

約数和(自身を除く): 387298872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1241341, 2482682, 3724023, 4965364, 7448046, 8689387, 9930728, 14896092, 17378774, 26068161, 29792184, 34757548, 52136322, 69515096, 104272644, 208545288]

約数ペア:

[(1, 208545288), (2, 104272644), (3, 69515096), (4, 52136322), (6, 34757548), (7, 29792184), (8, 26068161), (12, 17378774), (14, 14896092), (21, 9930728), (24, 8689387), (28, 7448046), (42, 4965364), (56, 3724023), (84, 2482682), (168, 1241341)]