140568064

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 120

約数和(自身を含む): 352664928

約数和(自身を除く): 212096864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 431, 448, 512, 637, 728, 784, 832, 862, 896, 1274, 1456, 1568, 1664, 1724, 1792, 2548, 2912, 3017, 3136, 3328, 3448, 3584, 5096, 5603, 5824, 6034, 6272, 6656, 6896, 10192, 11206, 11648, 12068, 12544, 13792, 20384, 21119, 22412, 23296, 24136, 25088, 27584, 39221, 40768, 42238, 44824, 46592, 48272, 55168, 78442, 81536, 84476, 89648, 96544, 110336, 156884, 163072, 168952, 179296, 193088, 220672, 274547, 313768, 326144, 337904, 358592, 386176, 549094, 627536, 675808, 717184, 772352, 1098188, 1255072, 1351616, 1434368, 1544704, 2196376, 2510144, 2703232, 2868736, 4392752, 5020288, 5406464, 8785504, 10040576, 10812928, 17571008, 20081152, 35142016, 70284032, 140568064]

約数ペア:

[(1, 140568064), (2, 70284032), (4, 35142016), (7, 20081152), (8, 17571008), (13, 10812928), (14, 10040576), (16, 8785504), (26, 5406464), (28, 5020288), (32, 4392752), (49, 2868736), (52, 2703232), (56, 2510144), (64, 2196376), (91, 1544704), (98, 1434368), (104, 1351616), (112, 1255072), (128, 1098188), (182, 772352), (196, 717184), (208, 675808), (224, 627536), (256, 549094), (364, 386176), (392, 358592), (416, 337904), (431, 326144), (448, 313768), (512, 274547), (637, 220672), (728, 193088), (784, 179296), (832, 168952), (862, 163072), (896, 156884), (1274, 110336), (1456, 96544), (1568, 89648), (1664, 84476), (1724, 81536), (1792, 78442), (2548, 55168), (2912, 48272), (3017, 46592), (3136, 44824), (3328, 42238), (3448, 40768), (3584, 39221), (5096, 27584), (5603, 25088), (5824, 24136), (6034, 23296), (6272, 22412), (6656, 21119), (6896, 20384), (10192, 13792), (11206, 12544), (11648, 12068)]