207808004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{25013}}^1$

素因数の和:25115

約数の個数: 24

約数和(自身を含む): 381013248

約数和(自身を除く): 173205244

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 25013, 50026, 100052, 775403, 1550806, 1675871, 3101612, 3351742, 6703484, 51952001, 103904002, 207808004]

約数ペア:

[(1, 207808004), (2, 103904002), (4, 51952001), (31, 6703484), (62, 3351742), (67, 3101612), (124, 1675871), (134, 1550806), (268, 775403), (2077, 100052), (4154, 50026), (8308, 25013)]