208038715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{1499}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 256284000

約数和(自身を除く): 48245285

約数列:

[1, 5, 41, 205, 677, 1499, 3385, 7495, 27757, 61459, 138785, 307295, 1014823, 5074115, 41607743, 208038715]

約数ペア:

[(1, 208038715), (5, 41607743), (41, 5074115), (205, 1014823), (677, 307295), (1499, 138785), (3385, 61459), (7495, 27757)]