201339457918

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1\times {\mathrm{505327}}^1$

素因数の和:508131

約数の個数: 16

約数和(自身を含む): 306259087680

約数和(自身を除く): 104919629762

約数列:

[1, 2, 73, 146, 2729, 5458, 199217, 398434, 505327, 1010654, 36888871, 73777742, 1379037383, 2758074766, 100669728959, 201339457918]

約数ペア:

[(1, 201339457918), (2, 100669728959), (73, 2758074766), (146, 1379037383), (2729, 73777742), (5458, 36888871), (199217, 1010654), (398434, 505327)]