197604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 546000

約数和(自身を除く): 348396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 499, 998, 1497, 1996, 2994, 4491, 5489, 5988, 8982, 10978, 16467, 17964, 21956, 32934, 49401, 65868, 98802, 197604]

約数ペア:

[(1, 197604), (2, 98802), (3, 65868), (4, 49401), (6, 32934), (9, 21956), (11, 17964), (12, 16467), (18, 10978), (22, 8982), (33, 5988), (36, 5489), (44, 4491), (66, 2994), (99, 1996), (132, 1497), (198, 998), (396, 499)]