211414488

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{204859}}^1$

素因数の和:204911

約数の個数: 32

約数和(自身を含む): 540830400

約数和(自身を除く): 329415912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 204859, 409718, 614577, 819436, 1229154, 1638872, 2458308, 4916616, 8808937, 17617874, 26426811, 35235748, 52853622, 70471496, 105707244, 211414488]

約数ペア:

[(1, 211414488), (2, 105707244), (3, 70471496), (4, 52853622), (6, 35235748), (8, 26426811), (12, 17617874), (24, 8808937), (43, 4916616), (86, 2458308), (129, 1638872), (172, 1229154), (258, 819436), (344, 614577), (516, 409718), (1032, 204859)]