159889246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{40153}}^1$

素因数の和:40347

約数の個数: 16

約数和(自身を含む): 263089008

約数和(自身を除く): 103199762

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 40153, 80306, 441683, 883366, 7267693, 14535386, 79944623, 159889246]

約数ペア:

[(1, 159889246), (2, 79944623), (11, 14535386), (22, 7267693), (181, 883366), (362, 441683), (1991, 80306), (3982, 40153)]