201569284

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 418957056

約数和(自身を除く): 217387772

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2473, 2911, 4946, 5822, 9892, 11644, 17311, 20377, 34622, 40754, 69244, 81508, 101393, 175583, 202786, 351166, 405572, 702332, 709751, 1229081, 1419502, 2458162, 2839004, 4916324, 7198903, 14397806, 28795612, 50392321, 100784642, 201569284]

約数ペア:

[(1, 201569284), (2, 100784642), (4, 50392321), (7, 28795612), (14, 14397806), (28, 7198903), (41, 4916324), (71, 2839004), (82, 2458162), (142, 1419502), (164, 1229081), (284, 709751), (287, 702332), (497, 405572), (574, 351166), (994, 202786), (1148, 175583), (1988, 101393), (2473, 81508), (2911, 69244), (4946, 40754), (5822, 34622), (9892, 20377), (11644, 17311)]