205123086608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1\times {\mathrm{7499}}^1$

素因数の和:9720

約数の個数: 80

約数和(自身を含む): 439759800000

約数和(自身を除く): 234636713392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 2129, 3212, 4258, 6424, 7499, 8516, 12848, 14998, 17032, 23419, 29996, 34064, 46838, 59992, 82489, 93676, 119984, 155417, 164978, 187352, 310834, 329956, 374704, 547427, 621668, 659912, 1094854, 1243336, 1319824, 1709587, 2189708, 2486672, 3419174, 4379416, 6021697, 6838348, 8758832, 12043394, 13676696, 15965371, 24086788, 27353392, 31930742, 48173576, 63861484, 96347152, 127722968, 175619081, 255445936, 351238162, 702476324, 1165472083, 1404952648, 2330944166, 2809905296, 4661888332, 9323776664, 12820192913, 18647553328, 25640385826, 51280771652, 102561543304, 205123086608]

約数ペア:

[(1, 205123086608), (2, 102561543304), (4, 51280771652), (8, 25640385826), (11, 18647553328), (16, 12820192913), (22, 9323776664), (44, 4661888332), (73, 2809905296), (88, 2330944166), (146, 1404952648), (176, 1165472083), (292, 702476324), (584, 351238162), (803, 255445936), (1168, 175619081), (1606, 127722968), (2129, 96347152), (3212, 63861484), (4258, 48173576), (6424, 31930742), (7499, 27353392), (8516, 24086788), (12848, 15965371), (14998, 13676696), (17032, 12043394), (23419, 8758832), (29996, 6838348), (34064, 6021697), (46838, 4379416), (59992, 3419174), (82489, 2486672), (93676, 2189708), (119984, 1709587), (155417, 1319824), (164978, 1243336), (187352, 1094854), (310834, 659912), (329956, 621668), (374704, 547427)]