188991121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 210136320

約数和(自身を除く): 21145199

約数列:

[1, 11, 67, 347, 737, 739, 3817, 8129, 23249, 49513, 255739, 256433, 544643, 2820763, 17181011, 188991121]

約数ペア:

[(1, 188991121), (11, 17181011), (67, 2820763), (347, 544643), (737, 256433), (739, 255739), (3817, 49513), (8129, 23249)]