139452488

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4603}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 299444160

約数和(自身を除く): 159991672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 2164, 3787, 4328, 4603, 7574, 9206, 15148, 18412, 30296, 32221, 36824, 64442, 128884, 257768, 2490223, 4980446, 9960892, 17431561, 19921784, 34863122, 69726244, 139452488]

約数ペア:

[(1, 139452488), (2, 69726244), (4, 34863122), (7, 19921784), (8, 17431561), (14, 9960892), (28, 4980446), (56, 2490223), (541, 257768), (1082, 128884), (2164, 64442), (3787, 36824), (4328, 32221), (4603, 30296), (7574, 18412), (9206, 15148)]