205320794

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{20173}}^1$

素因数の和:20909

約数の個数: 16

約数和(自身を含む): 352480128

約数和(自身を除く): 147159334

約数列:

[1, 2, 7, 14, 727, 1454, 5089, 10178, 20173, 40346, 141211, 282422, 14665771, 29331542, 102660397, 205320794]

約数ペア:

[(1, 205320794), (2, 102660397), (7, 29331542), (14, 14665771), (727, 282422), (1454, 141211), (5089, 40346), (10178, 20173)]