161159404

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{35311}}^1$

素因数の和:35485

約数の個数: 24

約数和(自身を含む): 324305408

約数和(自身を除く): 163146004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 35311, 70622, 141244, 247177, 494354, 988708, 5755693, 11511386, 23022772, 40289851, 80579702, 161159404]

約数ペア:

[(1, 161159404), (2, 80579702), (4, 40289851), (7, 23022772), (14, 11511386), (28, 5755693), (163, 988708), (326, 494354), (652, 247177), (1141, 141244), (2282, 70622), (4564, 35311)]