209538322

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{22643}}^1$

素因数の和:23313

約数の個数: 16

約数和(自身を含む): 359767872

約数和(自身を除く): 150229550

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 22643, 45286, 158501, 317002, 14967023, 29934046, 104769161, 209538322]

約数ペア:

[(1, 209538322), (2, 104769161), (7, 29934046), (14, 14967023), (661, 317002), (1322, 158501), (4627, 45286), (9254, 22643)]