201685874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{408271}}^1$

素因数の和:408305

約数の個数: 16

約数和(自身を含む): 342948480

約数和(自身を除く): 141262606

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 408271, 816542, 5307523, 7757149, 10615046, 15514298, 100842937, 201685874]

約数ペア:

[(1, 201685874), (2, 100842937), (13, 15514298), (19, 10615046), (26, 7757149), (38, 5307523), (247, 816542), (494, 408271)]