207958468

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{584153}}^1$

素因数の和:584246

約数の個数: 12

約数和(自身を含む): 368017020

約数和(自身を除く): 160058552

約数列:

[1, 2, 4, 89, 178, 356, 584153, 1168306, 2336612, 51989617, 103979234, 207958468]

約数ペア:

[(1, 207958468), (2, 103979234), (4, 51989617), (89, 2336612), (178, 1168306), (356, 584153)]