139382656

素因数分解:

$2^7\times 7^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 328607280

約数和(自身を除く): 189224624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 284, 313, 392, 448, 497, 568, 626, 784, 896, 994, 1136, 1252, 1568, 1988, 2191, 2272, 2504, 3136, 3479, 3976, 4382, 4544, 5008, 6272, 6958, 7952, 8764, 9088, 10016, 13916, 15337, 15904, 17528, 20032, 22223, 27832, 30674, 31808, 35056, 40064, 44446, 55664, 61348, 63616, 70112, 88892, 111328, 122696, 140224, 155561, 177784, 222656, 245392, 280448, 311122, 355568, 445312, 490784, 622244, 711136, 981568, 1088927, 1244488, 1422272, 1963136, 2177854, 2488976, 2844544, 4355708, 4977952, 8711416, 9955904, 17422832, 19911808, 34845664, 69691328, 139382656]

約数ペア:

[(1, 139382656), (2, 69691328), (4, 34845664), (7, 19911808), (8, 17422832), (14, 9955904), (16, 8711416), (28, 4977952), (32, 4355708), (49, 2844544), (56, 2488976), (64, 2177854), (71, 1963136), (98, 1422272), (112, 1244488), (128, 1088927), (142, 981568), (196, 711136), (224, 622244), (284, 490784), (313, 445312), (392, 355568), (448, 311122), (497, 280448), (568, 245392), (626, 222656), (784, 177784), (896, 155561), (994, 140224), (1136, 122696), (1252, 111328), (1568, 88892), (1988, 70112), (2191, 63616), (2272, 61348), (2504, 55664), (3136, 44446), (3479, 40064), (3976, 35056), (4382, 31808), (4544, 30674), (5008, 27832), (6272, 22223), (6958, 20032), (7952, 17528), (8764, 15904), (9088, 15337), (10016, 13916)]