128476768

素因数分解:

$2^5\times 7^1\times {\mathrm{573557}}^1$

素因数の和:573574

約数の個数: 24

約数和(自身を含む): 289073232

約数和(自身を除く): 160596464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 573557, 1147114, 2294228, 4014899, 4588456, 8029798, 9176912, 16059596, 18353824, 32119192, 64238384, 128476768]

約数ペア:

[(1, 128476768), (2, 64238384), (4, 32119192), (7, 18353824), (8, 16059596), (14, 9176912), (16, 8029798), (28, 4588456), (32, 4014899), (56, 2294228), (112, 1147114), (224, 573557)]