201997037758

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1\times {\mathrm{787433}}^1$

素因数の和:790211

約数の個数: 16

約数和(自身を含む): 309556054080

約数和(自身を除く): 107559016322

約数列:

[1, 2, 47, 94, 2729, 5458, 128263, 256526, 787433, 1574866, 37009351, 74018702, 2148904657, 4297809314, 100998518879, 201997037758]

約数ペア:

[(1, 201997037758), (2, 100998518879), (47, 4297809314), (94, 2148904657), (2729, 74018702), (5458, 37009351), (128263, 1574866), (256526, 787433)]