138492032

素因数分解:

$2^7\times 7^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 326514240

約数和(自身を除く): 188022208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 284, 311, 392, 448, 497, 568, 622, 784, 896, 994, 1136, 1244, 1568, 1988, 2177, 2272, 2488, 3136, 3479, 3976, 4354, 4544, 4976, 6272, 6958, 7952, 8708, 9088, 9952, 13916, 15239, 15904, 17416, 19904, 22081, 27832, 30478, 31808, 34832, 39808, 44162, 55664, 60956, 63616, 69664, 88324, 111328, 121912, 139328, 154567, 176648, 222656, 243824, 278656, 309134, 353296, 445312, 487648, 618268, 706592, 975296, 1081969, 1236536, 1413184, 1950592, 2163938, 2473072, 2826368, 4327876, 4946144, 8655752, 9892288, 17311504, 19784576, 34623008, 69246016, 138492032]

約数ペア:

[(1, 138492032), (2, 69246016), (4, 34623008), (7, 19784576), (8, 17311504), (14, 9892288), (16, 8655752), (28, 4946144), (32, 4327876), (49, 2826368), (56, 2473072), (64, 2163938), (71, 1950592), (98, 1413184), (112, 1236536), (128, 1081969), (142, 975296), (196, 706592), (224, 618268), (284, 487648), (311, 445312), (392, 353296), (448, 309134), (497, 278656), (568, 243824), (622, 222656), (784, 176648), (896, 154567), (994, 139328), (1136, 121912), (1244, 111328), (1568, 88324), (1988, 69664), (2177, 63616), (2272, 60956), (2488, 55664), (3136, 44162), (3479, 39808), (3976, 34832), (4354, 31808), (4544, 30478), (4976, 27832), (6272, 22081), (6958, 19904), (7952, 17416), (8708, 15904), (9088, 15239), (9952, 13916)]