207441794

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{20551}}^1$

素因数の和:20670

約数の個数: 24

約数和(自身を含む): 365496768

約数和(自身を除く): 158054974

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 20551, 41102, 143857, 287714, 1006999, 2013998, 2116753, 4233506, 14817271, 29634542, 103720897, 207441794]

約数ペア:

[(1, 207441794), (2, 103720897), (7, 29634542), (14, 14817271), (49, 4233506), (98, 2116753), (103, 2013998), (206, 1006999), (721, 287714), (1442, 143857), (5047, 41102), (10094, 20551)]