208577148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78649}}^1$

素因数の和:78686

約数の個数: 48

約数和(自身を含む): 554954400

約数和(自身を除く): 346377252

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 78649, 157298, 235947, 314596, 471894, 943788, 1022437, 1337033, 2044874, 2674066, 3067311, 4011099, 4089748, 5348132, 6134622, 8022198, 12269244, 16044396, 17381429, 34762858, 52144287, 69525716, 104288574, 208577148]

約数ペア:

[(1, 208577148), (2, 104288574), (3, 69525716), (4, 52144287), (6, 34762858), (12, 17381429), (13, 16044396), (17, 12269244), (26, 8022198), (34, 6134622), (39, 5348132), (51, 4089748), (52, 4011099), (68, 3067311), (78, 2674066), (102, 2044874), (156, 1337033), (204, 1022437), (221, 943788), (442, 471894), (663, 314596), (884, 235947), (1326, 157298), (2652, 78649)]