205261602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 532267008

約数和(自身を除く): 327005406

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 67, 78, 91, 93, 134, 181, 182, 186, 201, 217, 273, 362, 402, 403, 434, 469, 543, 546, 651, 806, 871, 938, 1086, 1209, 1267, 1302, 1407, 1742, 2077, 2353, 2418, 2534, 2613, 2814, 2821, 3801, 4154, 4706, 5226, 5611, 5642, 6097, 6231, 7059, 7602, 8463, 11222, 12127, 12194, 12462, 14118, 14539, 16471, 16833, 16926, 18291, 24254, 27001, 29078, 32942, 33666, 36381, 36582, 39277, 43617, 49413, 54002, 72762, 72943, 78554, 81003, 84889, 87234, 98826, 117831, 145886, 157651, 162006, 169778, 189007, 218829, 235662, 254667, 315302, 375937, 378014, 437658, 472953, 509334, 510601, 567021, 751874, 945906, 1021202, 1103557, 1127811, 1134042, 1531803, 2207114, 2255622, 2631559, 3063606, 3310671, 4887181, 5263118, 6621342, 7894677, 9774362, 14661543, 15789354, 29323086, 34210267, 68420534, 102630801, 205261602]

約数ペア:

[(1, 205261602), (2, 102630801), (3, 68420534), (6, 34210267), (7, 29323086), (13, 15789354), (14, 14661543), (21, 9774362), (26, 7894677), (31, 6621342), (39, 5263118), (42, 4887181), (62, 3310671), (67, 3063606), (78, 2631559), (91, 2255622), (93, 2207114), (134, 1531803), (181, 1134042), (182, 1127811), (186, 1103557), (201, 1021202), (217, 945906), (273, 751874), (362, 567021), (402, 510601), (403, 509334), (434, 472953), (469, 437658), (543, 378014), (546, 375937), (651, 315302), (806, 254667), (871, 235662), (938, 218829), (1086, 189007), (1209, 169778), (1267, 162006), (1302, 157651), (1407, 145886), (1742, 117831), (2077, 98826), (2353, 87234), (2418, 84889), (2534, 81003), (2613, 78554), (2814, 72943), (2821, 72762), (3801, 54002), (4154, 49413), (4706, 43617), (5226, 39277), (5611, 36582), (5642, 36381), (6097, 33666), (6231, 32942), (7059, 29078), (7602, 27001), (8463, 24254), (11222, 18291), (12127, 16926), (12194, 16833), (12462, 16471), (14118, 14539)]