123639666

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{148249}}^1$

素因数の和:148393

約数の個数: 16

約数和(自身を含む): 249060000

約数和(自身を除く): 125420334

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 148249, 296498, 444747, 889494, 20606611, 41213222, 61819833, 123639666]

約数ペア:

[(1, 123639666), (2, 61819833), (3, 41213222), (6, 20606611), (139, 889494), (278, 444747), (417, 296498), (834, 148249)]