147964768

素因数分解:

$2^5\times 7^1\times {\mathrm{660557}}^1$

素因数の和:660574

約数の個数: 24

約数和(自身を含む): 332921232

約数和(自身を除く): 184956464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 660557, 1321114, 2642228, 4623899, 5284456, 9247798, 10568912, 18495596, 21137824, 36991192, 73982384, 147964768]

約数ペア:

[(1, 147964768), (2, 73982384), (4, 36991192), (7, 21137824), (8, 18495596), (14, 10568912), (16, 9247798), (28, 5284456), (32, 4623899), (56, 2642228), (112, 1321114), (224, 660557)]