208097512

素因数分解:

$2^3\times 7^2\times {\mathrm{530861}}^1$

素因数の和:530881

約数の個数: 24

約数和(自身を含む): 453887010

約数和(自身を除く): 245789498

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 530861, 1061722, 2123444, 3716027, 4246888, 7432054, 14864108, 26012189, 29728216, 52024378, 104048756, 208097512]

約数ペア:

[(1, 208097512), (2, 104048756), (4, 52024378), (7, 29728216), (8, 26012189), (14, 14864108), (28, 7432054), (49, 4246888), (56, 3716027), (98, 2123444), (196, 1061722), (392, 530861)]