133217728

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3009

約数の個数: 56

約数和(自身を含む): 305157632

約数和(自身を除く): 171939904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 2887, 3296, 5768, 5774, 6592, 11536, 11548, 20209, 23072, 23096, 40418, 46144, 46192, 80836, 92384, 161672, 184768, 297361, 323344, 594722, 646688, 1189444, 1293376, 2081527, 2378888, 4163054, 4757776, 8326108, 9515552, 16652216, 19031104, 33304432, 66608864, 133217728]

約数ペア:

[(1, 133217728), (2, 66608864), (4, 33304432), (7, 19031104), (8, 16652216), (14, 9515552), (16, 8326108), (28, 4757776), (32, 4163054), (56, 2378888), (64, 2081527), (103, 1293376), (112, 1189444), (206, 646688), (224, 594722), (412, 323344), (448, 297361), (721, 184768), (824, 161672), (1442, 92384), (1648, 80836), (2884, 46192), (2887, 46144), (3296, 40418), (5768, 23096), (5774, 23072), (6592, 20209), (11536, 11548)]