208295766

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{78721}}^1$

素因数の和:78746

約数の個数: 48

約数和(自身を含む): 538458480

約数和(自身を除く): 330162714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 78721, 157442, 236163, 472326, 551047, 708489, 1102094, 1416978, 1653141, 2125467, 3306282, 3857329, 4250934, 4959423, 7714658, 9918846, 11571987, 14878269, 23143974, 29756538, 34715961, 69431922, 104147883, 208295766]

約数ペア:

[(1, 208295766), (2, 104147883), (3, 69431922), (6, 34715961), (7, 29756538), (9, 23143974), (14, 14878269), (18, 11571987), (21, 9918846), (27, 7714658), (42, 4959423), (49, 4250934), (54, 3857329), (63, 3306282), (98, 2125467), (126, 1653141), (147, 1416978), (189, 1102094), (294, 708489), (378, 551047), (441, 472326), (882, 236163), (1323, 157442), (2646, 78721)]