206560438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 396103680

約数和(自身を除く): 189543242

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 289, 323, 578, 646, 2023, 2261, 2687, 4046, 4522, 5374, 5491, 10982, 18809, 37618, 38437, 45679, 51053, 76874, 91358, 102106, 319753, 357371, 639506, 714742, 776543, 867901, 1553086, 1735802, 5435801, 6075307, 10871602, 12150614, 14754317, 29508634, 103280219, 206560438]

約数ペア:

[(1, 206560438), (2, 103280219), (7, 29508634), (14, 14754317), (17, 12150614), (19, 10871602), (34, 6075307), (38, 5435801), (119, 1735802), (133, 1553086), (238, 867901), (266, 776543), (289, 714742), (323, 639506), (578, 357371), (646, 319753), (2023, 102106), (2261, 91358), (2687, 76874), (4046, 51053), (4522, 45679), (5374, 38437), (5491, 37618), (10982, 18809)]