208028555

素因数分解:

$5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{12893}}^1$

素因数の和:13366

約数の個数: 16

約数和(自身を含む): 285937344

約数和(自身を除く): 77908789

約数列:

[1, 5, 7, 35, 461, 2305, 3227, 12893, 16135, 64465, 90251, 451255, 5943673, 29718365, 41605711, 208028555]

約数ペア:

[(1, 208028555), (5, 41605711), (7, 29718365), (35, 5943673), (461, 451255), (2305, 90251), (3227, 64465), (12893, 16135)]