134879216

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{77339}}^1$

素因数の和:77456

約数の個数: 20

約数和(自身を含む): 263729400

約数和(自身を除く): 128850184

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 77339, 154678, 309356, 618712, 1237424, 8429951, 16859902, 33719804, 67439608, 134879216]

約数ペア:

[(1, 134879216), (2, 67439608), (4, 33719804), (8, 16859902), (16, 8429951), (109, 1237424), (218, 618712), (436, 309356), (872, 154678), (1744, 77339)]