208005362

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{51461}}^1$

素因数の和:51553

約数の個数: 16

約数和(自身を含む): 326063232

約数和(自身を除く): 118057870

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 51461, 102922, 2212823, 2418667, 4425646, 4837334, 104002681, 208005362]

約数ペア:

[(1, 208005362), (2, 104002681), (43, 4837334), (47, 4425646), (86, 2418667), (94, 2212823), (2021, 102922), (4042, 51461)]