200968978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{387971}}^1$

素因数の和:388017

約数の個数: 16

約数和(自身を含む): 353830464

約数和(自身を除く): 152861486

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 387971, 775942, 2715797, 5431594, 14354927, 28709854, 100484489, 200968978]

約数ペア:

[(1, 200968978), (2, 100484489), (7, 28709854), (14, 14354927), (37, 5431594), (74, 2715797), (259, 775942), (518, 387971)]