204555828

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{240089}}^1$

素因数の和:240167

約数の個数: 24

約数和(自身を含む): 484021440

約数和(自身を除く): 279465612

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 240089, 480178, 720267, 960356, 1440534, 2881068, 17046319, 34092638, 51138957, 68185276, 102277914, 204555828]

約数ペア:

[(1, 204555828), (2, 102277914), (3, 68185276), (4, 51138957), (6, 34092638), (12, 17046319), (71, 2881068), (142, 1440534), (213, 960356), (284, 720267), (426, 480178), (852, 240089)]