205365672

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{17939}}^1$

素因数の和:18007

約数の個数: 64

約数和(自身を含む): 581256000

約数和(自身を除く): 375890328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 17939, 35878, 53817, 71756, 107634, 143512, 161451, 215268, 322902, 430536, 484353, 645804, 950767, 968706, 1291608, 1901534, 1937412, 2852301, 3803068, 3874824, 5704602, 7606136, 8556903, 11409204, 17113806, 22818408, 25670709, 34227612, 51341418, 68455224, 102682836, 205365672]

約数ペア:

[(1, 205365672), (2, 102682836), (3, 68455224), (4, 51341418), (6, 34227612), (8, 25670709), (9, 22818408), (12, 17113806), (18, 11409204), (24, 8556903), (27, 7606136), (36, 5704602), (53, 3874824), (54, 3803068), (72, 2852301), (106, 1937412), (108, 1901534), (159, 1291608), (212, 968706), (216, 950767), (318, 645804), (424, 484353), (477, 430536), (636, 322902), (954, 215268), (1272, 161451), (1431, 143512), (1908, 107634), (2862, 71756), (3816, 53817), (5724, 35878), (11448, 17939)]