163439.0000000

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{5107}}^1$

素因数の和:5224

約数の個数: 20

約数和(自身を含む): 17418280

約数和(自身を除く): 8511672

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 5107, 10214, 20428, 40856, 81712, 556663, 1113326, 2226652, 4453304, 8906608]

約数ペア:

[(1, 8906608), (2, 4453304), (4, 2226652), (8, 1113326), (16, 556663), (109, 81712), (218, 40856), (436, 20428), (872, 10214), (1744, 5107)]