205756859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{16001}}^1$

素因数の和:16186

約数の個数: 16

約数和(自身を含む): 258080256

約数和(自身を除く): 52323397

約数列:

[1, 7, 11, 77, 167, 1169, 1837, 12859, 16001, 112007, 176011, 1232077, 2672167, 18705169, 29393837, 205756859]

約数ペア:

[(1, 205756859), (7, 29393837), (11, 18705169), (77, 2672167), (167, 1232077), (1169, 176011), (1837, 112007), (12859, 16001)]