249967314

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{99907}}^1$

素因数の和:100054

約数の個数: 24

約数和(自身を含む): 545497680

約数和(自身を除く): 295530366

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 99907, 199814, 299721, 599442, 899163, 1798326, 13887073, 27774146, 41661219, 83322438, 124983657, 249967314]

約数ペア:

[(1, 249967314), (2, 124983657), (3, 83322438), (6, 41661219), (9, 27774146), (18, 13887073), (139, 1798326), (278, 899163), (417, 599442), (834, 299721), (1251, 199814), (2502, 99907)]