133079296

素因数分解:

$2^8\times 7^2\times {\mathrm{103}}^2$

素因数の和:236

約数の個数: 81

約数和(自身を含む): 312037551

約数和(自身を除く): 178958255

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 128, 196, 206, 224, 256, 392, 412, 448, 721, 784, 824, 896, 1442, 1568, 1648, 1792, 2884, 3136, 3296, 5047, 5768, 6272, 6592, 10094, 10609, 11536, 12544, 13184, 20188, 21218, 23072, 26368, 40376, 42436, 46144, 74263, 80752, 84872, 92288, 148526, 161504, 169744, 184576, 297052, 323008, 339488, 519841, 594104, 646016, 678976, 1039682, 1188208, 1292032, 1357952, 2079364, 2376416, 2715904, 4158728, 4752832, 8317456, 9505664, 16634912, 19011328, 33269824, 66539648, 133079296]

約数ペア:

[(1, 133079296), (2, 66539648), (4, 33269824), (7, 19011328), (8, 16634912), (14, 9505664), (16, 8317456), (28, 4752832), (32, 4158728), (49, 2715904), (56, 2376416), (64, 2079364), (98, 1357952), (103, 1292032), (112, 1188208), (128, 1039682), (196, 678976), (206, 646016), (224, 594104), (256, 519841), (392, 339488), (412, 323008), (448, 297052), (721, 184576), (784, 169744), (824, 161504), (896, 148526), (1442, 92288), (1568, 84872), (1648, 80752), (1792, 74263), (2884, 46144), (3136, 42436), (3296, 40376), (5047, 26368), (5768, 23072), (6272, 21218), (6592, 20188), (10094, 13184), (10609, 12544)]