142687494

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 341545248

約数和(自身を除く): 198857754

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 197, 263, 306, 394, 459, 526, 591, 789, 918, 1182, 1377, 1578, 1773, 2367, 2754, 3349, 3546, 4471, 4734, 5319, 6698, 7101, 8942, 10047, 10638, 13413, 14202, 15957, 20094, 21303, 26826, 30141, 31914, 40239, 42606, 51811, 60282, 80478, 90423, 103622, 120717, 155433, 180846, 241434, 271269, 310866, 362151, 466299, 542538, 724302, 880787, 932598, 1398897, 1761574, 2642361, 2797794, 4196691, 5284722, 7927083, 8393382, 15854166, 23781249, 47562498, 71343747, 142687494]

約数ペア:

[(1, 142687494), (2, 71343747), (3, 47562498), (6, 23781249), (9, 15854166), (17, 8393382), (18, 7927083), (27, 5284722), (34, 4196691), (51, 2797794), (54, 2642361), (81, 1761574), (102, 1398897), (153, 932598), (162, 880787), (197, 724302), (263, 542538), (306, 466299), (394, 362151), (459, 310866), (526, 271269), (591, 241434), (789, 180846), (918, 155433), (1182, 120717), (1377, 103622), (1578, 90423), (1773, 80478), (2367, 60282), (2754, 51811), (3349, 42606), (3546, 40239), (4471, 31914), (4734, 30141), (5319, 26826), (6698, 21303), (7101, 20094), (8942, 15957), (10047, 14202), (10638, 13413)]