139031872

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 334743552

約数和(自身を除く): 195711680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 103, 112, 131, 161, 184, 206, 224, 262, 322, 368, 412, 448, 524, 644, 721, 736, 824, 917, 1048, 1288, 1442, 1472, 1648, 1834, 2096, 2369, 2576, 2884, 3013, 3296, 3668, 4192, 4738, 5152, 5768, 6026, 6592, 7336, 8384, 9476, 10304, 11536, 12052, 13493, 14672, 16583, 18952, 21091, 23072, 24104, 26986, 29344, 33166, 37904, 42182, 46144, 48208, 53972, 58688, 66332, 75808, 84364, 94451, 96416, 107944, 132664, 151616, 168728, 188902, 192832, 215888, 265328, 310339, 337456, 377804, 431776, 530656, 620678, 674912, 755608, 863552, 1061312, 1241356, 1349824, 1511216, 2172373, 2482712, 3022432, 4344746, 4965424, 6044864, 8689492, 9930848, 17378984, 19861696, 34757968, 69515936, 139031872]

約数ペア:

[(1, 139031872), (2, 69515936), (4, 34757968), (7, 19861696), (8, 17378984), (14, 9930848), (16, 8689492), (23, 6044864), (28, 4965424), (32, 4344746), (46, 3022432), (56, 2482712), (64, 2172373), (92, 1511216), (103, 1349824), (112, 1241356), (131, 1061312), (161, 863552), (184, 755608), (206, 674912), (224, 620678), (262, 530656), (322, 431776), (368, 377804), (412, 337456), (448, 310339), (524, 265328), (644, 215888), (721, 192832), (736, 188902), (824, 168728), (917, 151616), (1048, 132664), (1288, 107944), (1442, 96416), (1472, 94451), (1648, 84364), (1834, 75808), (2096, 66332), (2369, 58688), (2576, 53972), (2884, 48208), (3013, 46144), (3296, 42182), (3668, 37904), (4192, 33166), (4738, 29344), (5152, 26986), (5768, 24104), (6026, 23072), (6592, 21091), (7336, 18952), (8384, 16583), (9476, 14672), (10304, 13493), (11536, 12052)]