138486544

素因数分解:

$2^4\times 7^2\times {\mathrm{176641}}^1$

素因数の和:176663

約数の個数: 30

約数和(自身を含む): 312126414

約数和(自身を除く): 173639870

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 176641, 353282, 706564, 1236487, 1413128, 2472974, 2826256, 4945948, 8655409, 9891896, 17310818, 19783792, 34621636, 69243272, 138486544]

約数ペア:

[(1, 138486544), (2, 69243272), (4, 34621636), (7, 19783792), (8, 17310818), (14, 9891896), (16, 8655409), (28, 4945948), (49, 2826256), (56, 2472974), (98, 1413128), (112, 1236487), (196, 706564), (392, 353282), (784, 176641)]