207660478

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1\times {\mathrm{1289}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 315018000

約数和(自身を除く): 107357522

約数列:

[1, 2, 109, 218, 739, 1289, 1478, 2578, 80551, 140501, 161102, 281002, 952571, 1905142, 103830239, 207660478]

約数ペア:

[(1, 207660478), (2, 103830239), (109, 1905142), (218, 952571), (739, 281002), (1289, 161102), (1478, 140501), (2578, 80551)]