168526974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 452556288

約数和(自身を除く): 284029314

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 41, 42, 49, 62, 66, 77, 82, 93, 98, 123, 147, 154, 186, 217, 231, 246, 287, 294, 341, 434, 451, 462, 539, 574, 651, 682, 861, 902, 1023, 1078, 1271, 1302, 1353, 1519, 1617, 1681, 1722, 2009, 2046, 2387, 2542, 2706, 3038, 3157, 3234, 3362, 3813, 4018, 4557, 4774, 5043, 6027, 6314, 7161, 7626, 8897, 9114, 9471, 10086, 11767, 12054, 13981, 14322, 16709, 17794, 18491, 18942, 22099, 23534, 26691, 27962, 33418, 35301, 36982, 41943, 44198, 50127, 52111, 53382, 55473, 62279, 66297, 70602, 82369, 83886, 97867, 100254, 104222, 110946, 124558, 129437, 132594, 156333, 164738, 186837, 195734, 247107, 258874, 293601, 312666, 364777, 373674, 388311, 494214, 573221, 587202, 685069, 729554, 776622, 906059, 1094331, 1146442, 1370138, 1719663, 1812118, 2055207, 2188662, 2553439, 2718177, 3439326, 4012547, 4110414, 5106878, 5436354, 7660317, 8025094, 12037641, 15320634, 24075282, 28087829, 56175658, 84263487, 168526974]

約数ペア:

[(1, 168526974), (2, 84263487), (3, 56175658), (6, 28087829), (7, 24075282), (11, 15320634), (14, 12037641), (21, 8025094), (22, 7660317), (31, 5436354), (33, 5106878), (41, 4110414), (42, 4012547), (49, 3439326), (62, 2718177), (66, 2553439), (77, 2188662), (82, 2055207), (93, 1812118), (98, 1719663), (123, 1370138), (147, 1146442), (154, 1094331), (186, 906059), (217, 776622), (231, 729554), (246, 685069), (287, 587202), (294, 573221), (341, 494214), (434, 388311), (451, 373674), (462, 364777), (539, 312666), (574, 293601), (651, 258874), (682, 247107), (861, 195734), (902, 186837), (1023, 164738), (1078, 156333), (1271, 132594), (1302, 129437), (1353, 124558), (1519, 110946), (1617, 104222), (1681, 100254), (1722, 97867), (2009, 83886), (2046, 82369), (2387, 70602), (2542, 66297), (2706, 62279), (3038, 55473), (3157, 53382), (3234, 52111), (3362, 50127), (3813, 44198), (4018, 41943), (4557, 36982), (4774, 35301), (5043, 33418), (6027, 27962), (6314, 26691), (7161, 23534), (7626, 22099), (8897, 18942), (9114, 18491), (9471, 17794), (10086, 16709), (11767, 14322), (12054, 13981)]