164445029

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4591}}^1$

素因数の和:4665

約数の個数: 24

約数和(自身を含む): 207301248

約数和(自身を除く): 42856219

約数列:

[1, 7, 17, 43, 49, 119, 301, 731, 833, 2107, 4591, 5117, 32137, 35819, 78047, 197413, 224959, 546329, 1381891, 3356021, 3824303, 9673237, 23492147, 164445029]

約数ペア:

[(1, 164445029), (7, 23492147), (17, 9673237), (43, 3824303), (49, 3356021), (119, 1381891), (301, 546329), (731, 224959), (833, 197413), (2107, 78047), (4591, 35819), (5117, 32137)]