166764752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 405307392

約数和(自身を除く): 238542640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 308, 446, 607, 616, 892, 1214, 1232, 1561, 1784, 2428, 2453, 3122, 3568, 4249, 4856, 4906, 6244, 6677, 8498, 9712, 9812, 12488, 13354, 16996, 17171, 19624, 24976, 26708, 33992, 34342, 39248, 46739, 53416, 67984, 68684, 93478, 106832, 135361, 137368, 186956, 270722, 274736, 373912, 541444, 747824, 947527, 1082888, 1488971, 1895054, 2165776, 2977942, 3790108, 5955884, 7580216, 10422797, 11911768, 15160432, 20845594, 23823536, 41691188, 83382376, 166764752]

約数ペア:

[(1, 166764752), (2, 83382376), (4, 41691188), (7, 23823536), (8, 20845594), (11, 15160432), (14, 11911768), (16, 10422797), (22, 7580216), (28, 5955884), (44, 3790108), (56, 2977942), (77, 2165776), (88, 1895054), (112, 1488971), (154, 1082888), (176, 947527), (223, 747824), (308, 541444), (446, 373912), (607, 274736), (616, 270722), (892, 186956), (1214, 137368), (1232, 135361), (1561, 106832), (1784, 93478), (2428, 68684), (2453, 67984), (3122, 53416), (3568, 46739), (4249, 39248), (4856, 34342), (4906, 33992), (6244, 26708), (6677, 24976), (8498, 19624), (9712, 17171), (9812, 16996), (12488, 13354)]