205657560382

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{5209}}^1\times {\mathrm{249881}}^1$

素因数の和:255171

約数の個数: 16

約数和(自身を含む): 312452452800

約数和(自身を除く): 106794892418

約数列:

[1, 2, 79, 158, 5209, 10418, 249881, 411511, 499762, 823022, 19740599, 39481198, 1301630129, 2603260258, 102828780191, 205657560382]

約数ペア:

[(1, 205657560382), (2, 102828780191), (79, 2603260258), (158, 1301630129), (5209, 39481198), (10418, 19740599), (249881, 823022), (411511, 499762)]