200823344

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115151}}^1$

素因数の和:115268

約数の個数: 20

約数和(自身を含む): 392668320

約数和(自身を除く): 191844976

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115151, 230302, 460604, 921208, 1842416, 12551459, 25102918, 50205836, 100411672, 200823344]

約数ペア:

[(1, 200823344), (2, 100411672), (4, 50205836), (8, 25102918), (16, 12551459), (109, 1842416), (218, 921208), (436, 460604), (872, 230302), (1744, 115151)]