164806510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40493}}^1$

素因数の和:40548

約数の個数: 32

約数和(自身を含む): 332374752

約数和(自身を除く): 167568242

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 40493, 80986, 202465, 404930, 445423, 890846, 1498241, 2227115, 2996482, 4454230, 7491205, 14982410, 16480651, 32961302, 82403255, 164806510]

約数ペア:

[(1, 164806510), (2, 82403255), (5, 32961302), (10, 16480651), (11, 14982410), (22, 7491205), (37, 4454230), (55, 2996482), (74, 2227115), (110, 1498241), (185, 890846), (370, 445423), (407, 404930), (814, 202465), (2035, 80986), (4070, 40493)]