140397838

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{33317}}^1$

素因数の和:33376

約数の個数: 24

約数和(自身を含む): 250684632

約数和(自身を除く): 110286794

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 33317, 66634, 233219, 466438, 1432631, 1632533, 2865262, 3265066, 10028417, 20056834, 70198919, 140397838]

約数ペア:

[(1, 140397838), (2, 70198919), (7, 20056834), (14, 10028417), (43, 3265066), (49, 2865262), (86, 1632533), (98, 1432631), (301, 466438), (602, 233219), (2107, 66634), (4214, 33317)]