199984744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{581351}}^1$

素因数の和:581400

約数の個数: 16

約数和(自身を含む): 383692320

約数和(自身を除く): 183707576

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 581351, 1162702, 2325404, 4650808, 24998093, 49996186, 99992372, 199984744]

約数ペア:

[(1, 199984744), (2, 99992372), (4, 49996186), (8, 24998093), (43, 4650808), (86, 2325404), (172, 1162702), (344, 581351)]