208889371437

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{38917}}^1\times {\mathrm{41609}}^1$

素因数の和:80572

約数の個数: 16

約数和(自身を含む): 285010524480

約数和(自身を除く): 76121153043

約数列:

[1, 3, 43, 129, 38917, 41609, 116751, 124827, 1673431, 1789187, 5020293, 5367561, 1619297453, 4857892359, 69629790479, 208889371437]

約数ペア:

[(1, 208889371437), (3, 69629790479), (43, 4857892359), (129, 1619297453), (38917, 5367561), (41609, 5020293), (116751, 1789187), (124827, 1673431)]