200686328

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{353321}}^1$

素因数の和:353398

約数の個数: 16

約数和(自身を含む): 381587760

約数和(自身を除く): 180901432

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 353321, 706642, 1413284, 2826568, 25085791, 50171582, 100343164, 200686328]

約数ペア:

[(1, 200686328), (2, 100343164), (4, 50171582), (8, 25085791), (71, 2826568), (142, 1413284), (284, 706642), (568, 353321)]