161812042

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{40841}}^1$

素因数の和:41133

約数の個数: 16

約数和(自身を含む): 278379072

約数和(自身を除く): 116567030

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 40841, 81682, 285887, 571774, 11558003, 23116006, 80906021, 161812042]

約数ペア:

[(1, 161812042), (2, 80906021), (7, 23116006), (14, 11558003), (283, 571774), (566, 285887), (1981, 81682), (3962, 40841)]