139156850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397591}}^1$

素因数の和:397610

約数の個数: 24

約数和(自身を含む): 295808448

約数和(自身を除く): 156651598

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397591, 795182, 1987955, 2783137, 3975910, 5566274, 9939775, 13915685, 19879550, 27831370, 69578425, 139156850]

約数ペア:

[(1, 139156850), (2, 69578425), (5, 27831370), (7, 19879550), (10, 13915685), (14, 9939775), (25, 5566274), (35, 3975910), (50, 2783137), (70, 1987955), (175, 795182), (350, 397591)]