197011386

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 531578880

約数和(自身を除く): 334567494

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 297, 341, 351, 403, 429, 558, 594, 682, 702, 806, 823, 837, 858, 1023, 1209, 1287, 1646, 1674, 2046, 2418, 2469, 2574, 3069, 3627, 3861, 4433, 4938, 6138, 7254, 7407, 7722, 8866, 9053, 9207, 10699, 10881, 13299, 14814, 18106, 18414, 21398, 21762, 22221, 25513, 26598, 27159, 32097, 39897, 44442, 51026, 54318, 64194, 76539, 79794, 81477, 96291, 117689, 119691, 153078, 162954, 192582, 229617, 235378, 239382, 244431, 280643, 288873, 331669, 353067, 459234, 488862, 561286, 577746, 663338, 688851, 706134, 841929, 995007, 1059201, 1377702, 1683858, 1990014, 2118402, 2525787, 2985021, 3177603, 3648359, 5051574, 5970042, 6355206, 7296718, 7577361, 8955063, 10945077, 15154722, 17910126, 21890154, 32835231, 65670462, 98505693, 197011386]

約数ペア:

[(1, 197011386), (2, 98505693), (3, 65670462), (6, 32835231), (9, 21890154), (11, 17910126), (13, 15154722), (18, 10945077), (22, 8955063), (26, 7577361), (27, 7296718), (31, 6355206), (33, 5970042), (39, 5051574), (54, 3648359), (62, 3177603), (66, 2985021), (78, 2525787), (93, 2118402), (99, 1990014), (117, 1683858), (143, 1377702), (186, 1059201), (198, 995007), (234, 841929), (279, 706134), (286, 688851), (297, 663338), (341, 577746), (351, 561286), (403, 488862), (429, 459234), (558, 353067), (594, 331669), (682, 288873), (702, 280643), (806, 244431), (823, 239382), (837, 235378), (858, 229617), (1023, 192582), (1209, 162954), (1287, 153078), (1646, 119691), (1674, 117689), (2046, 96291), (2418, 81477), (2469, 79794), (2574, 76539), (3069, 64194), (3627, 54318), (3861, 51026), (4433, 44442), (4938, 39897), (6138, 32097), (7254, 27159), (7407, 26598), (7722, 25513), (8866, 22221), (9053, 21762), (9207, 21398), (10699, 18414), (10881, 18106), (13299, 14814)]