208518395905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{43609}}^1\times {\mathrm{20347}}^1$

素因数の和:64008

約数の個数: 16

約数和(自身を含む): 255564368640

約数和(自身を除く): 47045972735

約数列:

[1, 5, 47, 235, 20347, 43609, 101735, 218045, 956309, 2049623, 4781545, 10248115, 887312323, 4436561615, 41703679181, 208518395905]

約数ペア:

[(1, 208518395905), (5, 41703679181), (47, 4436561615), (235, 887312323), (20347, 10248115), (43609, 4781545), (101735, 2049623), (218045, 956309)]