206510.0000000

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 4694976

約数和(自身を除く): 2683350

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 113, 129, 138, 207, 226, 258, 339, 387, 414, 678, 774, 989, 1017, 1978, 2034, 2599, 2967, 4859, 5198, 5934, 7797, 8901, 9718, 14577, 15594, 17802, 23391, 29154, 43731, 46782, 87462, 111757, 223514, 335271, 670542, 1005813, 2011626]

約数ペア:

[(1, 2011626), (2, 1005813), (3, 670542), (6, 335271), (9, 223514), (18, 111757), (23, 87462), (43, 46782), (46, 43731), (69, 29154), (86, 23391), (113, 17802), (129, 15594), (138, 14577), (207, 9718), (226, 8901), (258, 7797), (339, 5934), (387, 5198), (414, 4859), (678, 2967), (774, 2599), (989, 2034), (1017, 1978)]