161949354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3855937}}^1$

素因数の和:3855949

約数の個数: 16

約数和(自身を含む): 370170048

約数和(自身を除く): 208220694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3855937, 7711874, 11567811, 23135622, 26991559, 53983118, 80974677, 161949354]

約数ペア:

[(1, 161949354), (2, 80974677), (3, 53983118), (6, 26991559), (7, 23135622), (14, 11567811), (21, 7711874), (42, 3855937)]