128675712

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 382475520

約数和(自身を除く): 253799808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 192, 246, 264, 328, 352, 384, 451, 492, 528, 656, 704, 743, 902, 984, 1056, 1312, 1353, 1408, 1486, 1804, 1968, 2112, 2229, 2624, 2706, 2972, 3608, 3936, 4224, 4458, 5248, 5412, 5944, 7216, 7872, 8173, 8916, 10824, 11888, 14432, 15744, 16346, 17832, 21648, 23776, 24519, 28864, 30463, 32692, 35664, 43296, 47552, 49038, 57728, 60926, 65384, 71328, 86592, 91389, 95104, 98076, 121852, 130768, 142656, 173184, 182778, 196152, 243704, 261536, 285312, 335093, 365556, 392304, 487408, 523072, 670186, 731112, 784608, 974816, 1005279, 1046144, 1340372, 1462224, 1569216, 1949632, 2010558, 2680744, 2924448, 3138432, 3899264, 4021116, 5361488, 5848896, 8042232, 10722976, 11697792, 16084464, 21445952, 32168928, 42891904, 64337856, 128675712]

約数ペア:

[(1, 128675712), (2, 64337856), (3, 42891904), (4, 32168928), (6, 21445952), (8, 16084464), (11, 11697792), (12, 10722976), (16, 8042232), (22, 5848896), (24, 5361488), (32, 4021116), (33, 3899264), (41, 3138432), (44, 2924448), (48, 2680744), (64, 2010558), (66, 1949632), (82, 1569216), (88, 1462224), (96, 1340372), (123, 1046144), (128, 1005279), (132, 974816), (164, 784608), (176, 731112), (192, 670186), (246, 523072), (264, 487408), (328, 392304), (352, 365556), (384, 335093), (451, 285312), (492, 261536), (528, 243704), (656, 196152), (704, 182778), (743, 173184), (902, 142656), (984, 130768), (1056, 121852), (1312, 98076), (1353, 95104), (1408, 91389), (1486, 86592), (1804, 71328), (1968, 65384), (2112, 60926), (2229, 57728), (2624, 49038), (2706, 47552), (2972, 43296), (3608, 35664), (3936, 32692), (4224, 30463), (4458, 28864), (5248, 24519), (5412, 23776), (5944, 21648), (7216, 17832), (7872, 16346), (8173, 15744), (8916, 14432), (10824, 11888)]