180382168

素因数分解:

$2^3\times {\mathrm{2003}}^1\times {\mathrm{11257}}^1$

素因数の和:13266

約数の個数: 16

約数和(自身を含む): 338415480

約数和(自身を除く): 158033312

約数列:

[1, 2, 4, 8, 2003, 4006, 8012, 11257, 16024, 22514, 45028, 90056, 22547771, 45095542, 90191084, 180382168]

約数ペア:

[(1, 180382168), (2, 90191084), (4, 45095542), (8, 22547771), (2003, 90056), (4006, 45028), (8012, 22514), (11257, 16024)]