157816274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6287}}^1$

素因数の和:6470

約数の個数: 32

約数和(自身を含む): 296994816

約数和(自身を除く): 139178542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 6287, 12551, 12574, 25102, 44009, 69157, 88018, 138314, 484099, 968198, 1024781, 2049562, 7173467, 11272591, 14346934, 22545182, 78908137, 157816274]

約数ペア:

[(1, 157816274), (2, 78908137), (7, 22545182), (11, 14346934), (14, 11272591), (22, 7173467), (77, 2049562), (154, 1024781), (163, 968198), (326, 484099), (1141, 138314), (1793, 88018), (2282, 69157), (3586, 44009), (6287, 25102), (12551, 12574)]