200540656

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{47657}}^1$

素因数の和:47928

約数の個数: 20

約数和(自身を含む): 390033072

約数和(自身を除く): 189492416

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 47657, 95314, 190628, 381256, 762512, 12533791, 25067582, 50135164, 100270328, 200540656]

約数ペア:

[(1, 200540656), (2, 100270328), (4, 50135164), (8, 25067582), (16, 12533791), (263, 762512), (526, 381256), (1052, 190628), (2104, 95314), (4208, 47657)]