161738159

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{8971}}^1$

素因数の和:9142

約数の個数: 12

約数和(自身を含む): 178991400

約数和(自身を除く): 17253241

約数列:

[1, 11, 121, 149, 1639, 8971, 18029, 98681, 1085491, 1336679, 14703469, 161738159]

約数ペア:

[(1, 161738159), (11, 14703469), (121, 1336679), (149, 1085491), (1639, 98681), (8971, 18029)]