208020126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 455328000

約数和(自身を除く): 247307874

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 67, 102, 122, 134, 183, 201, 366, 402, 499, 998, 1037, 1139, 1497, 2074, 2278, 2994, 3111, 3417, 4087, 6222, 6834, 8174, 8483, 12261, 16966, 24522, 25449, 30439, 33433, 50898, 60878, 66866, 69479, 91317, 100299, 138958, 182634, 200598, 208437, 416874, 517463, 568361, 1034926, 1136722, 1552389, 1705083, 2039413, 3104778, 3410166, 4078826, 6118239, 12236478, 34670021, 69340042, 104010063, 208020126]

約数ペア:

[(1, 208020126), (2, 104010063), (3, 69340042), (6, 34670021), (17, 12236478), (34, 6118239), (51, 4078826), (61, 3410166), (67, 3104778), (102, 2039413), (122, 1705083), (134, 1552389), (183, 1136722), (201, 1034926), (366, 568361), (402, 517463), (499, 416874), (998, 208437), (1037, 200598), (1139, 182634), (1497, 138958), (2074, 100299), (2278, 91317), (2994, 69479), (3111, 66866), (3417, 60878), (4087, 50898), (6222, 33433), (6834, 30439), (8174, 25449), (8483, 24522), (12261, 16966)]