121350656

素因数分解:

$2^9\times 7^3\times {\mathrm{691}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 283166400

約数和(自身を除く): 161815744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 691, 784, 896, 1372, 1382, 1568, 1792, 2744, 2764, 3136, 3584, 4837, 5488, 5528, 6272, 9674, 10976, 11056, 12544, 19348, 21952, 22112, 25088, 33859, 38696, 43904, 44224, 67718, 77392, 87808, 88448, 135436, 154784, 175616, 176896, 237013, 270872, 309568, 353792, 474026, 541744, 619136, 948052, 1083488, 1238272, 1896104, 2166976, 2476544, 3792208, 4333952, 7584416, 8667904, 15168832, 17335808, 30337664, 60675328, 121350656]

約数ペア:

[(1, 121350656), (2, 60675328), (4, 30337664), (7, 17335808), (8, 15168832), (14, 8667904), (16, 7584416), (28, 4333952), (32, 3792208), (49, 2476544), (56, 2166976), (64, 1896104), (98, 1238272), (112, 1083488), (128, 948052), (196, 619136), (224, 541744), (256, 474026), (343, 353792), (392, 309568), (448, 270872), (512, 237013), (686, 176896), (691, 175616), (784, 154784), (896, 135436), (1372, 88448), (1382, 87808), (1568, 77392), (1792, 67718), (2744, 44224), (2764, 43904), (3136, 38696), (3584, 33859), (4837, 25088), (5488, 22112), (5528, 21952), (6272, 19348), (9674, 12544), (10976, 11056)]