168422268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2005027}}^1$

素因数の和:2005041

約数の個数: 24

約数和(自身を含む): 449126272

約数和(自身を除く): 280704004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2005027, 4010054, 6015081, 8020108, 12030162, 14035189, 24060324, 28070378, 42105567, 56140756, 84211134, 168422268]

約数ペア:

[(1, 168422268), (2, 84211134), (3, 56140756), (4, 42105567), (6, 28070378), (7, 24060324), (12, 14035189), (14, 12030162), (21, 8020108), (28, 6015081), (42, 4010054), (84, 2005027)]