208038782

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{144271}}^1$

素因数の和:144383

約数の個数: 16

約数和(自身を含む): 360102912

約数和(自身を除く): 152064130

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 144271, 288542, 1009897, 2019794, 14859913, 29719826, 104019391, 208038782]

約数ペア:

[(1, 208038782), (2, 104019391), (7, 29719826), (14, 14859913), (103, 2019794), (206, 1009897), (721, 288542), (1442, 144271)]