131857146

素因数分解:

$2^1\times 3^6\times {\mathrm{90437}}^1$

素因数の和:90457

約数の個数: 28

約数和(自身を含む): 296546202

約数和(自身を除く): 164689056

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 90437, 180874, 271311, 542622, 813933, 1627866, 2441799, 4883598, 7325397, 14650794, 21976191, 43952382, 65928573, 131857146]

約数ペア:

[(1, 131857146), (2, 65928573), (3, 43952382), (6, 21976191), (9, 14650794), (18, 7325397), (27, 4883598), (54, 2441799), (81, 1627866), (162, 813933), (243, 542622), (486, 271311), (729, 180874), (1458, 90437)]