161504674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{80191}}^1$

素因数の和:80265

約数の個数: 16

約数和(自身を含む): 259822080

約数和(自身を除く): 98317406

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 80191, 160382, 1523629, 3047258, 4250123, 8500246, 80752337, 161504674]

約数ペア:

[(1, 161504674), (2, 80752337), (19, 8500246), (38, 4250123), (53, 3047258), (106, 1523629), (1007, 160382), (2014, 80191)]