190807813

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 241401600

約数和(自身を除く): 50593787

約数列:

[1, 7, 17, 43, 49, 119, 301, 343, 731, 761, 833, 2107, 5117, 5327, 5831, 12937, 14749, 32723, 35819, 37289, 90559, 229061, 250733, 261023, 556291, 633913, 1603427, 3894037, 4437391, 11223989, 27258259, 190807813]

約数ペア:

[(1, 190807813), (7, 27258259), (17, 11223989), (43, 4437391), (49, 3894037), (119, 1603427), (301, 633913), (343, 556291), (731, 261023), (761, 250733), (833, 229061), (2107, 90559), (5117, 37289), (5327, 35819), (5831, 32723), (12937, 14749)]