201720606

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{104087}}^1$

素因数の和:104128

約数の個数: 32

約数和(自身を含む): 449660160

約数和(自身を除く): 247939554

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 104087, 208174, 312261, 624522, 1769479, 1977653, 3538958, 3955306, 5308437, 5932959, 10616874, 11865918, 33620101, 67240202, 100860303, 201720606]

約数ペア:

[(1, 201720606), (2, 100860303), (3, 67240202), (6, 33620101), (17, 11865918), (19, 10616874), (34, 5932959), (38, 5308437), (51, 3955306), (57, 3538958), (102, 1977653), (114, 1769479), (323, 624522), (646, 312261), (969, 208174), (1938, 104087)]