208078161

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{55621}}^1$

素因数の和:55696

約数の個数: 16

約数和(自身を含む): 293684160

約数和(自身を除く): 85605999

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 55621, 166863, 1613009, 2391703, 4839027, 7175109, 69359387, 208078161]

約数ペア:

[(1, 208078161), (3, 69359387), (29, 7175109), (43, 4839027), (87, 2391703), (129, 1613009), (1247, 166863), (3741, 55621)]