203207908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{907}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 361020800

約数和(自身を除く): 157812892

約数列:

[1, 2, 4, 79, 158, 316, 709, 907, 1418, 1814, 2836, 3628, 56011, 71653, 112022, 143306, 224044, 286612, 643063, 1286126, 2572252, 50801977, 101603954, 203207908]

約数ペア:

[(1, 203207908), (2, 101603954), (4, 50801977), (79, 2572252), (158, 1286126), (316, 643063), (709, 286612), (907, 224044), (1418, 143306), (1814, 112022), (2836, 71653), (3628, 56011)]