129839906

素因数分解:

$2^1\times 7^3\times {\mathrm{189271}}^1$

素因数の和:189294

約数の個数: 16

約数和(自身を含む): 227126400

約数和(自身を除く): 97286494

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 189271, 378542, 1324897, 2649794, 9274279, 18548558, 64919953, 129839906]

約数ペア:

[(1, 129839906), (2, 64919953), (7, 18548558), (14, 9274279), (49, 2649794), (98, 1324897), (343, 378542), (686, 189271)]