128720088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 401756160

約数和(自身を除く): 273036072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2011, 2286, 2667, 3048, 3556, 4022, 4572, 5334, 6033, 7112, 8001, 8044, 9144, 10668, 12066, 14077, 16002, 16088, 18099, 21336, 24132, 28154, 32004, 36198, 42231, 48264, 56308, 64008, 72396, 84462, 112616, 126693, 144792, 168924, 253386, 255397, 337848, 506772, 510794, 766191, 1013544, 1021588, 1532382, 1787779, 2043176, 2298573, 3064764, 3575558, 4597146, 5363337, 6129528, 7151116, 9194292, 10726674, 14302232, 16090011, 18388584, 21453348, 32180022, 42906696, 64360044, 128720088]

約数ペア:

[(1, 128720088), (2, 64360044), (3, 42906696), (4, 32180022), (6, 21453348), (7, 18388584), (8, 16090011), (9, 14302232), (12, 10726674), (14, 9194292), (18, 7151116), (21, 6129528), (24, 5363337), (28, 4597146), (36, 3575558), (42, 3064764), (56, 2298573), (63, 2043176), (72, 1787779), (84, 1532382), (126, 1021588), (127, 1013544), (168, 766191), (252, 510794), (254, 506772), (381, 337848), (504, 255397), (508, 253386), (762, 168924), (889, 144792), (1016, 126693), (1143, 112616), (1524, 84462), (1778, 72396), (2011, 64008), (2286, 56308), (2667, 48264), (3048, 42231), (3556, 36198), (4022, 32004), (4572, 28154), (5334, 24132), (6033, 21336), (7112, 18099), (8001, 16088), (8044, 16002), (9144, 14077), (10668, 12066)]