199986636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6569}}^1$

素因数の和:6678

約数の個数: 48

約数和(自身を含む): 485654400

約数和(自身を除く): 285667764

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 516, 708, 2537, 5074, 6569, 7611, 10148, 13138, 15222, 19707, 26276, 30444, 39414, 78828, 282467, 387571, 564934, 775142, 847401, 1129868, 1162713, 1550284, 1694802, 2325426, 3389604, 4650852, 16665553, 33331106, 49996659, 66662212, 99993318, 199986636]

約数ペア:

[(1, 199986636), (2, 99993318), (3, 66662212), (4, 49996659), (6, 33331106), (12, 16665553), (43, 4650852), (59, 3389604), (86, 2325426), (118, 1694802), (129, 1550284), (172, 1162713), (177, 1129868), (236, 847401), (258, 775142), (354, 564934), (516, 387571), (708, 282467), (2537, 78828), (5074, 39414), (6569, 30444), (7611, 26276), (10148, 19707), (13138, 15222)]