201179965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3011}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 291465216

約数和(自身を除く): 90285251

約数列:

[1, 5, 7, 23, 35, 83, 115, 161, 415, 581, 805, 1909, 2905, 3011, 9545, 13363, 15055, 21077, 66815, 69253, 105385, 249913, 346265, 484771, 1249565, 1749391, 2423855, 5747999, 8746955, 28739995, 40235993, 201179965]

約数ペア:

[(1, 201179965), (5, 40235993), (7, 28739995), (23, 8746955), (35, 5747999), (83, 2423855), (115, 1749391), (161, 1249565), (415, 484771), (581, 346265), (805, 249913), (1909, 105385), (2905, 69253), (3011, 66815), (9545, 21077), (13363, 15055)]