205382398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{24919}}^1$

素因数の和:25251

約数の個数: 16

約数和(自身を含む): 332831520

約数和(自身を除く): 127449122

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 24919, 49838, 323947, 647894, 7899323, 15798646, 102691199, 205382398]

約数ペア:

[(1, 205382398), (2, 102691199), (13, 15798646), (26, 7899323), (317, 647894), (634, 323947), (4121, 49838), (8242, 24919)]