127289974

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{46153}}^1$

素因数の和:46359

約数の個数: 16

約数和(自身を含む): 219323808

約数和(自身を除く): 92033834

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 46153, 92306, 323071, 646142, 9092141, 18184282, 63644987, 127289974]

約数ペア:

[(1, 127289974), (2, 63644987), (7, 18184282), (14, 9092141), (197, 646142), (394, 323071), (1379, 92306), (2758, 46153)]