208047637

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{5023}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 244206592

約数和(自身を除く): 36158955

約数列:

[1, 7, 61, 97, 427, 679, 5023, 5917, 35161, 41419, 306403, 487231, 2144821, 3410617, 29721091, 208047637]

約数ペア:

[(1, 208047637), (7, 29721091), (61, 3410617), (97, 2144821), (427, 487231), (679, 306403), (5023, 41419), (5917, 35161)]