208693798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{30881}}^1$

素因数の和:31023

約数の個数: 16

約数和(自身を含む): 326113920

約数和(自身を除く): 117420122

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 30881, 61762, 957311, 1914622, 3366029, 6732058, 104346899, 208693798]

約数ペア:

[(1, 208693798), (2, 104346899), (31, 6732058), (62, 3366029), (109, 1914622), (218, 957311), (3379, 61762), (6758, 30881)]