198997716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51341}}^1$

素因数の和:51384

約数の個数: 48

約数和(自身を含む): 517527360

約数和(自身を除く): 318529644

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 51341, 102682, 154023, 205364, 308046, 616092, 872797, 975479, 1745594, 1950958, 2618391, 2926437, 3491188, 3901916, 5236782, 5852874, 10473564, 11705748, 16583143, 33166286, 49749429, 66332572, 99498858, 198997716]

約数ペア:

[(1, 198997716), (2, 99498858), (3, 66332572), (4, 49749429), (6, 33166286), (12, 16583143), (17, 11705748), (19, 10473564), (34, 5852874), (38, 5236782), (51, 3901916), (57, 3491188), (68, 2926437), (76, 2618391), (102, 1950958), (114, 1745594), (204, 975479), (228, 872797), (323, 616092), (646, 308046), (969, 205364), (1292, 154023), (1938, 102682), (3876, 51341)]