161309394

素因数分解:

$2^1\times 3^4\times {\mathrm{995737}}^1$

素因数の和:995751

約数の個数: 20

約数和(自身を含む): 361452894

約数和(自身を除く): 200143500

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 995737, 1991474, 2987211, 5974422, 8961633, 17923266, 26884899, 53769798, 80654697, 161309394]

約数ペア:

[(1, 161309394), (2, 80654697), (3, 53769798), (6, 26884899), (9, 17923266), (18, 8961633), (27, 5974422), (54, 2987211), (81, 1991474), (162, 995737)]