131468508

素因数分解:

$2^2\times 3^4\times {\mathrm{405767}}^1$

素因数の和:405783

約数の個数: 30

約数和(自身を含む): 343685496

約数和(自身を除く): 212216988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 405767, 811534, 1217301, 1623068, 2434602, 3651903, 4869204, 7303806, 10955709, 14607612, 21911418, 32867127, 43822836, 65734254, 131468508]

約数ペア:

[(1, 131468508), (2, 65734254), (3, 43822836), (4, 32867127), (6, 21911418), (9, 14607612), (12, 10955709), (18, 7303806), (27, 4869204), (36, 3651903), (54, 2434602), (81, 1623068), (108, 1217301), (162, 811534), (324, 405767)]