127265152

素因数分解:

$2^7\times 7^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 299304720

約数和(自身を除く): 172039568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 128, 196, 197, 206, 224, 392, 394, 412, 448, 721, 784, 788, 824, 896, 1379, 1442, 1568, 1576, 1648, 2758, 2884, 3136, 3152, 3296, 5047, 5516, 5768, 6272, 6304, 6592, 9653, 10094, 11032, 11536, 12608, 13184, 19306, 20188, 20291, 22064, 23072, 25216, 38612, 40376, 40582, 44128, 46144, 77224, 80752, 81164, 88256, 92288, 142037, 154448, 161504, 162328, 176512, 284074, 308896, 323008, 324656, 568148, 617792, 646016, 649312, 994259, 1136296, 1235584, 1298624, 1988518, 2272592, 2597248, 3977036, 4545184, 7954072, 9090368, 15908144, 18180736, 31816288, 63632576, 127265152]

約数ペア:

[(1, 127265152), (2, 63632576), (4, 31816288), (7, 18180736), (8, 15908144), (14, 9090368), (16, 7954072), (28, 4545184), (32, 3977036), (49, 2597248), (56, 2272592), (64, 1988518), (98, 1298624), (103, 1235584), (112, 1136296), (128, 994259), (196, 649312), (197, 646016), (206, 617792), (224, 568148), (392, 324656), (394, 323008), (412, 308896), (448, 284074), (721, 176512), (784, 162328), (788, 161504), (824, 154448), (896, 142037), (1379, 92288), (1442, 88256), (1568, 81164), (1576, 80752), (1648, 77224), (2758, 46144), (2884, 44128), (3136, 40582), (3152, 40376), (3296, 38612), (5047, 25216), (5516, 23072), (5768, 22064), (6272, 20291), (6304, 20188), (6592, 19306), (9653, 13184), (10094, 12608), (11032, 11536)]