127868246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{29207}}^1$

素因数の和:29419

約数の個数: 16

約数和(自身を含む): 210297600

約数和(自身を除く): 82429354

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 29207, 58414, 321277, 642554, 5812193, 11624386, 63934123, 127868246]

約数ペア:

[(1, 127868246), (2, 63934123), (11, 11624386), (22, 5812193), (199, 642554), (398, 321277), (2189, 58414), (4378, 29207)]