208598278

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{144659}}^1$

素因数の和:144771

約数の個数: 16

約数和(自身を含む): 361071360

約数和(自身を除く): 152473082

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 144659, 289318, 1012613, 2025226, 14899877, 29799754, 104299139, 208598278]

約数ペア:

[(1, 208598278), (2, 104299139), (7, 29799754), (14, 14899877), (103, 2025226), (206, 1012613), (721, 289318), (1442, 144659)]