128480936

素因数分解:

$2^3\times {\mathrm{1627}}^1\times {\mathrm{9871}}^1$

素因数の和:11504

約数の個数: 16

約数和(自身を含む): 241074240

約数和(自身を除く): 112593304

約数列:

[1, 2, 4, 8, 1627, 3254, 6508, 9871, 13016, 19742, 39484, 78968, 16060117, 32120234, 64240468, 128480936]

約数ペア:

[(1, 128480936), (2, 64240468), (4, 32120234), (8, 16060117), (1627, 78968), (3254, 39484), (6508, 19742), (9871, 13016)]