201002984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6490

約数の個数: 64

約数和(自身を含む): 474714240

約数和(自身を除く): 273711256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 6421, 7826, 12842, 15652, 25684, 31304, 44947, 51368, 83473, 89894, 166946, 179788, 276103, 333892, 359576, 552206, 584311, 667784, 1104412, 1168622, 1932721, 2208824, 2337244, 3589339, 3865442, 4674488, 7178678, 7730884, 14357356, 15461768, 25125373, 28714712, 50250746, 100501492, 201002984]

約数ペア:

[(1, 201002984), (2, 100501492), (4, 50250746), (7, 28714712), (8, 25125373), (13, 15461768), (14, 14357356), (26, 7730884), (28, 7178678), (43, 4674488), (52, 3865442), (56, 3589339), (86, 2337244), (91, 2208824), (104, 1932721), (172, 1168622), (182, 1104412), (301, 667784), (344, 584311), (364, 552206), (559, 359576), (602, 333892), (728, 276103), (1118, 179788), (1204, 166946), (2236, 89894), (2408, 83473), (3913, 51368), (4472, 44947), (6421, 31304), (7826, 25684), (12842, 15652)]