201565254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 463760640

約数和(自身を除く): 262195386

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 53, 58, 66, 87, 106, 159, 174, 318, 319, 583, 638, 957, 1166, 1537, 1749, 1914, 1987, 3074, 3498, 3974, 4611, 5961, 9222, 11922, 16907, 21857, 33814, 43714, 50721, 57623, 65571, 101442, 105311, 115246, 131142, 172869, 210622, 315933, 345738, 631866, 633853, 1158421, 1267706, 1901559, 2316842, 3054019, 3475263, 3803118, 6108038, 6950526, 9162057, 18324114, 33594209, 67188418, 100782627, 201565254]

約数ペア:

[(1, 201565254), (2, 100782627), (3, 67188418), (6, 33594209), (11, 18324114), (22, 9162057), (29, 6950526), (33, 6108038), (53, 3803118), (58, 3475263), (66, 3054019), (87, 2316842), (106, 1901559), (159, 1267706), (174, 1158421), (318, 633853), (319, 631866), (583, 345738), (638, 315933), (957, 210622), (1166, 172869), (1537, 131142), (1749, 115246), (1914, 105311), (1987, 101442), (3074, 65571), (3498, 57623), (3974, 50721), (4611, 43714), (5961, 33814), (9222, 21857), (11922, 16907)]