123166368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 383606496

約数和(自身を除く): 260440128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 491, 536, 603, 624, 804, 871, 936, 982, 1072, 1206, 1248, 1473, 1608, 1742, 1872, 1964, 2144, 2412, 2613, 2946, 3216, 3484, 3744, 3928, 4419, 4824, 5226, 5892, 6383, 6432, 6968, 7839, 7856, 8838, 9648, 10452, 11784, 12766, 13936, 15678, 15712, 17676, 19149, 19296, 20904, 23568, 25532, 27872, 31356, 32897, 35352, 38298, 41808, 47136, 51064, 57447, 62712, 65794, 70704, 76596, 83616, 98691, 102128, 114894, 125424, 131588, 141408, 153192, 197382, 204256, 229788, 250848, 263176, 296073, 306384, 394764, 427661, 459576, 526352, 592146, 612768, 789528, 855322, 919152, 1052704, 1184292, 1282983, 1579056, 1710644, 1838304, 2368584, 2565966, 3158112, 3421288, 3848949, 4737168, 5131932, 6842576, 7697898, 9474336, 10263864, 13685152, 15395796, 20527728, 30791592, 41055456, 61583184, 123166368]

約数ペア:

[(1, 123166368), (2, 61583184), (3, 41055456), (4, 30791592), (6, 20527728), (8, 15395796), (9, 13685152), (12, 10263864), (13, 9474336), (16, 7697898), (18, 6842576), (24, 5131932), (26, 4737168), (32, 3848949), (36, 3421288), (39, 3158112), (48, 2565966), (52, 2368584), (67, 1838304), (72, 1710644), (78, 1579056), (96, 1282983), (104, 1184292), (117, 1052704), (134, 919152), (144, 855322), (156, 789528), (201, 612768), (208, 592146), (234, 526352), (268, 459576), (288, 427661), (312, 394764), (402, 306384), (416, 296073), (468, 263176), (491, 250848), (536, 229788), (603, 204256), (624, 197382), (804, 153192), (871, 141408), (936, 131588), (982, 125424), (1072, 114894), (1206, 102128), (1248, 98691), (1473, 83616), (1608, 76596), (1742, 70704), (1872, 65794), (1964, 62712), (2144, 57447), (2412, 51064), (2613, 47136), (2946, 41808), (3216, 38298), (3484, 35352), (3744, 32897), (3928, 31356), (4419, 27872), (4824, 25532), (5226, 23568), (5892, 20904), (6383, 19296), (6432, 19149), (6968, 17676), (7839, 15712), (7856, 15678), (8838, 13936), (9648, 12766), (10452, 11784)]