201662384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 490254336

約数和(自身を除く): 288591952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 191, 308, 382, 616, 764, 857, 1232, 1337, 1528, 1714, 2101, 2674, 3056, 3428, 4202, 5348, 5999, 6856, 8404, 9427, 10696, 11998, 13712, 14707, 16808, 18854, 21392, 23996, 29414, 33616, 37708, 47992, 58828, 65989, 75416, 95984, 117656, 131978, 150832, 163687, 235312, 263956, 327374, 527912, 654748, 1055824, 1145809, 1309496, 1800557, 2291618, 2618992, 3601114, 4583236, 7202228, 9166472, 12603899, 14404456, 18332944, 25207798, 28808912, 50415596, 100831192, 201662384]

約数ペア:

[(1, 201662384), (2, 100831192), (4, 50415596), (7, 28808912), (8, 25207798), (11, 18332944), (14, 14404456), (16, 12603899), (22, 9166472), (28, 7202228), (44, 4583236), (56, 3601114), (77, 2618992), (88, 2291618), (112, 1800557), (154, 1309496), (176, 1145809), (191, 1055824), (308, 654748), (382, 527912), (616, 327374), (764, 263956), (857, 235312), (1232, 163687), (1337, 150832), (1528, 131978), (1714, 117656), (2101, 95984), (2674, 75416), (3056, 65989), (3428, 58828), (4202, 47992), (5348, 37708), (5999, 33616), (6856, 29414), (8404, 23996), (9427, 21392), (10696, 18854), (11998, 16808), (13712, 14707)]