129481272

素因数分解:

$2^3\times 3^2\times {\mathrm{1798351}}^1$

素因数の和:1798363

約数の個数: 24

約数和(自身を含む): 350678640

約数和(自身を除く): 221197368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1798351, 3596702, 5395053, 7193404, 10790106, 14386808, 16185159, 21580212, 32370318, 43160424, 64740636, 129481272]

約数ペア:

[(1, 129481272), (2, 64740636), (3, 43160424), (4, 32370318), (6, 21580212), (8, 16185159), (9, 14386808), (12, 10790106), (18, 7193404), (24, 5395053), (36, 3596702), (72, 1798351)]