80471192

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{245339}}^1$

素因数の和:245386

約数の個数: 16

約数和(自身を含む): 154564200

約数和(自身を除く): 74093008

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 245339, 490678, 981356, 1962712, 10058899, 20117798, 40235596, 80471192]

約数ペア:

[(1, 80471192), (2, 40235596), (4, 20117798), (8, 10058899), (41, 1962712), (82, 981356), (164, 490678), (328, 245339)]