205522716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 569963520

約数和(自身を除く): 364440804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 89, 111, 148, 178, 222, 259, 267, 356, 444, 518, 534, 623, 743, 777, 1036, 1068, 1246, 1486, 1554, 1869, 2229, 2492, 2972, 3108, 3293, 3738, 4458, 5201, 6586, 7476, 8916, 9879, 10402, 13172, 15603, 19758, 20804, 23051, 27491, 31206, 39516, 46102, 54982, 62412, 66127, 69153, 82473, 92204, 109964, 132254, 138306, 164946, 192437, 198381, 264508, 276612, 329892, 384874, 396762, 462889, 577311, 769748, 793524, 925778, 1154622, 1388667, 1851556, 2309244, 2446699, 2777334, 4893398, 5554668, 7340097, 9786796, 14680194, 17126893, 29360388, 34253786, 51380679, 68507572, 102761358, 205522716]

約数ペア:

[(1, 205522716), (2, 102761358), (3, 68507572), (4, 51380679), (6, 34253786), (7, 29360388), (12, 17126893), (14, 14680194), (21, 9786796), (28, 7340097), (37, 5554668), (42, 4893398), (74, 2777334), (84, 2446699), (89, 2309244), (111, 1851556), (148, 1388667), (178, 1154622), (222, 925778), (259, 793524), (267, 769748), (356, 577311), (444, 462889), (518, 396762), (534, 384874), (623, 329892), (743, 276612), (777, 264508), (1036, 198381), (1068, 192437), (1246, 164946), (1486, 138306), (1554, 132254), (1869, 109964), (2229, 92204), (2492, 82473), (2972, 69153), (3108, 66127), (3293, 62412), (3738, 54982), (4458, 46102), (5201, 39516), (6586, 31206), (7476, 27491), (8916, 23051), (9879, 20804), (10402, 19758), (13172, 15603)]