208532008

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 396138600

約数和(自身を除く): 187606592

約数列:

[1, 2, 4, 8, 113, 226, 389, 452, 593, 778, 904, 1186, 1556, 2372, 3112, 4744, 43957, 67009, 87914, 134018, 175828, 230677, 268036, 351656, 461354, 536072, 922708, 1845416, 26066501, 52133002, 104266004, 208532008]

約数ペア:

[(1, 208532008), (2, 104266004), (4, 52133002), (8, 26066501), (113, 1845416), (226, 922708), (389, 536072), (452, 461354), (593, 351656), (778, 268036), (904, 230677), (1186, 175828), (1556, 134018), (2372, 87914), (3112, 67009), (4744, 43957)]