201945086

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{43579}}^1$

素因数の和:43919

約数の個数: 16

約数和(自身を含む): 347245440

約数和(自身を除く): 145300354

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 43579, 87158, 305053, 610106, 14424649, 28849298, 100972543, 201945086]

約数ペア:

[(1, 201945086), (2, 100972543), (7, 28849298), (14, 14424649), (331, 610106), (662, 305053), (2317, 87158), (4634, 43579)]