164863139

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{2137}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 192112128

約数和(自身を除く): 27248989

約数列:

[1, 7, 103, 107, 721, 749, 2137, 11021, 14959, 77147, 220111, 228659, 1540777, 1600613, 23551877, 164863139]

約数ペア:

[(1, 164863139), (7, 23551877), (103, 1600613), (107, 1540777), (721, 228659), (749, 220111), (2137, 77147), (11021, 14959)]