139497302

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{30103}}^1$

素因数の和:30443

約数の個数: 16

約数和(自身を含む): 239868672

約数和(自身を除く): 100371370

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 30103, 60206, 210721, 421442, 9964093, 19928186, 69748651, 139497302]

約数ペア:

[(1, 139497302), (2, 69748651), (7, 19928186), (14, 9964093), (331, 421442), (662, 210721), (2317, 60206), (4634, 30103)]