208730483986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 330064035840

約数和(自身を除く): 121333551854

約数列:

[1, 2, 43, 67, 86, 127, 134, 151, 254, 302, 1889, 2881, 3778, 5461, 5762, 6493, 8509, 10117, 10922, 12986, 17018, 19177, 20234, 38354, 81227, 126563, 162454, 239903, 253126, 285239, 365887, 435031, 479806, 570478, 731774, 824611, 870062, 1284859, 1649222, 2569718, 5442209, 10315829, 10884418, 12265277, 16073501, 19111013, 20631658, 24530554, 32147002, 36225353, 38222026, 55248937, 72450706, 110497874, 691160543, 821773559, 1382321086, 1557690179, 1643547118, 2427098651, 3115380358, 4854197302, 104365241993, 208730483986]

約数ペア:

[(1, 208730483986), (2, 104365241993), (43, 4854197302), (67, 3115380358), (86, 2427098651), (127, 1643547118), (134, 1557690179), (151, 1382321086), (254, 821773559), (302, 691160543), (1889, 110497874), (2881, 72450706), (3778, 55248937), (5461, 38222026), (5762, 36225353), (6493, 32147002), (8509, 24530554), (10117, 20631658), (10922, 19111013), (12986, 16073501), (17018, 12265277), (19177, 10884418), (20234, 10315829), (38354, 5442209), (81227, 2569718), (126563, 1649222), (162454, 1284859), (239903, 870062), (253126, 824611), (285239, 731774), (365887, 570478), (435031, 479806)]