203411084

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{323903}}^1$

素因数の和:324064

約数の個数: 12

約数和(自身を含む): 358237824

約数和(自身を除く): 154826740

約数列:

[1, 2, 4, 157, 314, 628, 323903, 647806, 1295612, 50852771, 101705542, 203411084]

約数ペア:

[(1, 203411084), (2, 101705542), (4, 50852771), (157, 1295612), (314, 647806), (628, 323903)]