209350872

素因数分解:

$2^3\times 3^3\times {\mathrm{401}}^1\times {\mathrm{2417}}^1$

素因数の和:2833

約数の個数: 64

約数和(自身を含む): 583221600

約数和(自身を除く): 373870728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 401, 802, 1203, 1604, 2406, 2417, 3208, 3609, 4812, 4834, 7218, 7251, 9624, 9668, 10827, 14436, 14502, 19336, 21654, 21753, 28872, 29004, 43308, 43506, 58008, 65259, 86616, 87012, 130518, 174024, 261036, 522072, 969217, 1938434, 2907651, 3876868, 5815302, 7753736, 8722953, 11630604, 17445906, 23261208, 26168859, 34891812, 52337718, 69783624, 104675436, 209350872]

約数ペア:

[(1, 209350872), (2, 104675436), (3, 69783624), (4, 52337718), (6, 34891812), (8, 26168859), (9, 23261208), (12, 17445906), (18, 11630604), (24, 8722953), (27, 7753736), (36, 5815302), (54, 3876868), (72, 2907651), (108, 1938434), (216, 969217), (401, 522072), (802, 261036), (1203, 174024), (1604, 130518), (2406, 87012), (2417, 86616), (3208, 65259), (3609, 58008), (4812, 43506), (4834, 43308), (7218, 29004), (7251, 28872), (9624, 21753), (9668, 21654), (10827, 19336), (14436, 14502)]