191389016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{262897}}^1$

素因数の和:262923

約数の個数: 32

約数和(自身を含む): 441668640

約数和(自身を除く): 250279624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 262897, 525794, 1051588, 1840279, 2103176, 3417661, 3680558, 6835322, 7361116, 13670644, 14722232, 23923627, 27341288, 47847254, 95694508, 191389016]

約数ペア:

[(1, 191389016), (2, 95694508), (4, 47847254), (7, 27341288), (8, 23923627), (13, 14722232), (14, 13670644), (26, 7361116), (28, 6835322), (52, 3680558), (56, 3417661), (91, 2103176), (104, 1840279), (182, 1051588), (364, 525794), (728, 262897)]