127198792

素因数分解:

$2^3\times 7^1\times {\mathrm{2271407}}^1$

素因数の和:2271420

約数の個数: 16

約数和(自身を含む): 272568960

約数和(自身を除く): 145370168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2271407, 4542814, 9085628, 15899849, 18171256, 31799698, 63599396, 127198792]

約数ペア:

[(1, 127198792), (2, 63599396), (4, 31799698), (7, 18171256), (8, 15899849), (14, 9085628), (28, 4542814), (56, 2271407)]