128269152

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 144

約数和(自身を含む): 419065920

約数和(自身を除く): 290796768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2131, 2508, 2736, 3168, 3344, 3762, 4262, 5016, 5472, 6393, 6688, 7524, 8524, 10032, 12786, 15048, 17048, 19179, 20064, 23441, 25572, 30096, 34096, 38358, 40489, 46882, 51144, 60192, 68192, 70323, 76716, 80978, 93764, 102288, 121467, 140646, 153432, 161956, 187528, 204576, 210969, 242934, 281292, 306864, 323912, 364401, 375056, 421938, 445379, 485868, 562584, 613728, 647824, 728802, 750112, 843876, 890758, 971736, 1125168, 1295648, 1336137, 1457604, 1687752, 1781516, 1943472, 2250336, 2672274, 2915208, 3375504, 3563032, 3886944, 4008411, 5344548, 5830416, 6751008, 7126064, 8016822, 10689096, 11660832, 14252128, 16033644, 21378192, 32067288, 42756384, 64134576, 128269152]

約数ペア:

[(1, 128269152), (2, 64134576), (3, 42756384), (4, 32067288), (6, 21378192), (8, 16033644), (9, 14252128), (11, 11660832), (12, 10689096), (16, 8016822), (18, 7126064), (19, 6751008), (22, 5830416), (24, 5344548), (32, 4008411), (33, 3886944), (36, 3563032), (38, 3375504), (44, 2915208), (48, 2672274), (57, 2250336), (66, 1943472), (72, 1781516), (76, 1687752), (88, 1457604), (96, 1336137), (99, 1295648), (114, 1125168), (132, 971736), (144, 890758), (152, 843876), (171, 750112), (176, 728802), (198, 647824), (209, 613728), (228, 562584), (264, 485868), (288, 445379), (304, 421938), (342, 375056), (352, 364401), (396, 323912), (418, 306864), (456, 281292), (528, 242934), (608, 210969), (627, 204576), (684, 187528), (792, 161956), (836, 153432), (912, 140646), (1056, 121467), (1254, 102288), (1368, 93764), (1584, 80978), (1672, 76716), (1824, 70323), (1881, 68192), (2131, 60192), (2508, 51144), (2736, 46882), (3168, 40489), (3344, 38358), (3762, 34096), (4262, 30096), (5016, 25572), (5472, 23441), (6393, 20064), (6688, 19179), (7524, 17048), (8524, 15048), (10032, 12786)]