197506836

素因数分解:

$2^2\times 3^4\times {\mathrm{609589}}^1$

素因数の和:609605

約数の個数: 30

約数和(自身を含む): 516322730

約数和(自身を除く): 318815894

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 609589, 1219178, 1828767, 2438356, 3657534, 5486301, 7315068, 10972602, 16458903, 21945204, 32917806, 49376709, 65835612, 98753418, 197506836]

約数ペア:

[(1, 197506836), (2, 98753418), (3, 65835612), (4, 49376709), (6, 32917806), (9, 21945204), (12, 16458903), (18, 10972602), (27, 7315068), (36, 5486301), (54, 3657534), (81, 2438356), (108, 1828767), (162, 1219178), (324, 609589)]