138972288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 470211840

約数和(自身を除く): 331239552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 64, 78, 82, 84, 91, 96, 97, 104, 112, 123, 128, 156, 164, 168, 182, 192, 194, 208, 224, 246, 273, 287, 291, 312, 328, 336, 364, 384, 388, 416, 448, 492, 533, 546, 574, 582, 624, 656, 672, 679, 728, 776, 832, 861, 896, 984, 1066, 1092, 1148, 1164, 1248, 1261, 1312, 1344, 1358, 1456, 1552, 1599, 1664, 1722, 1968, 2037, 2132, 2184, 2296, 2328, 2496, 2522, 2624, 2688, 2716, 2912, 3104, 3198, 3444, 3731, 3783, 3936, 3977, 4074, 4264, 4368, 4592, 4656, 4992, 5044, 5248, 5432, 5824, 6208, 6396, 6888, 7462, 7566, 7872, 7954, 8148, 8528, 8736, 8827, 9184, 9312, 10088, 10864, 11193, 11648, 11931, 12416, 12792, 13776, 14924, 15132, 15744, 15908, 16296, 17056, 17472, 17654, 18368, 18624, 20176, 21728, 22386, 23862, 25584, 26481, 27552, 27839, 29848, 30264, 31816, 32592, 34112, 34944, 35308, 36736, 37248, 40352, 43456, 44772, 47724, 51168, 51701, 52962, 55104, 55678, 59696, 60528, 63632, 65184, 68224, 70616, 80704, 83517, 86912, 89544, 95448, 102336, 103402, 105924, 110208, 111356, 119392, 121056, 127264, 130368, 141232, 155103, 161408, 167034, 179088, 190896, 204672, 206804, 211848, 222712, 238784, 242112, 254528, 260736, 282464, 310206, 334068, 358176, 361907, 381792, 413608, 423696, 445424, 477568, 484224, 509056, 564928, 620412, 668136, 716352, 723814, 763584, 827216, 847392, 890848, 1085721, 1129856, 1240824, 1336272, 1432704, 1447628, 1527168, 1654432, 1694784, 1781696, 2171442, 2481648, 2672544, 2895256, 3308864, 3389568, 3563392, 4342884, 4963296, 5345088, 5790512, 6617728, 8685768, 9926592, 10690176, 11581024, 17371536, 19853184, 23162048, 34743072, 46324096, 69486144, 138972288]

約数ペア:

[(1, 138972288), (2, 69486144), (3, 46324096), (4, 34743072), (6, 23162048), (7, 19853184), (8, 17371536), (12, 11581024), (13, 10690176), (14, 9926592), (16, 8685768), (21, 6617728), (24, 5790512), (26, 5345088), (28, 4963296), (32, 4342884), (39, 3563392), (41, 3389568), (42, 3308864), (48, 2895256), (52, 2672544), (56, 2481648), (64, 2171442), (78, 1781696), (82, 1694784), (84, 1654432), (91, 1527168), (96, 1447628), (97, 1432704), (104, 1336272), (112, 1240824), (123, 1129856), (128, 1085721), (156, 890848), (164, 847392), (168, 827216), (182, 763584), (192, 723814), (194, 716352), (208, 668136), (224, 620412), (246, 564928), (273, 509056), (287, 484224), (291, 477568), (312, 445424), (328, 423696), (336, 413608), (364, 381792), (384, 361907), (388, 358176), (416, 334068), (448, 310206), (492, 282464), (533, 260736), (546, 254528), (574, 242112), (582, 238784), (624, 222712), (656, 211848), (672, 206804), (679, 204672), (728, 190896), (776, 179088), (832, 167034), (861, 161408), (896, 155103), (984, 141232), (1066, 130368), (1092, 127264), (1148, 121056), (1164, 119392), (1248, 111356), (1261, 110208), (1312, 105924), (1344, 103402), (1358, 102336), (1456, 95448), (1552, 89544), (1599, 86912), (1664, 83517), (1722, 80704), (1968, 70616), (2037, 68224), (2132, 65184), (2184, 63632), (2296, 60528), (2328, 59696), (2496, 55678), (2522, 55104), (2624, 52962), (2688, 51701), (2716, 51168), (2912, 47724), (3104, 44772), (3198, 43456), (3444, 40352), (3731, 37248), (3783, 36736), (3936, 35308), (3977, 34944), (4074, 34112), (4264, 32592), (4368, 31816), (4592, 30264), (4656, 29848), (4992, 27839), (5044, 27552), (5248, 26481), (5432, 25584), (5824, 23862), (6208, 22386), (6396, 21728), (6888, 20176), (7462, 18624), (7566, 18368), (7872, 17654), (7954, 17472), (8148, 17056), (8528, 16296), (8736, 15908), (8827, 15744), (9184, 15132), (9312, 14924), (10088, 13776), (10864, 12792), (11193, 12416), (11648, 11931)]