208666585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{22943}}^1$

素因数の和:23072

約数の個数: 16

約数和(自身を含む): 267618816

約数和(自身を除く): 58952231

約数列:

[1, 5, 17, 85, 107, 535, 1819, 9095, 22943, 114715, 390031, 1950155, 2454901, 12274505, 41733317, 208666585]

約数ペア:

[(1, 208666585), (5, 41733317), (17, 12274505), (85, 2454901), (107, 1950155), (535, 390031), (1819, 114715), (9095, 22943)]