205748518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{44171}}^1$

素因数の和:44327

約数の個数: 16

約数和(自身を含む): 329169744

約数和(自身を除く): 123421226

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 44171, 88342, 750907, 1501814, 6051427, 12102854, 102874259, 205748518]

約数ペア:

[(1, 205748518), (2, 102874259), (17, 12102854), (34, 6051427), (137, 1501814), (274, 750907), (2329, 88342), (4658, 44171)]