125522512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{412903}}^1$

素因数の和:412930

約数の個数: 20

約数和(自身を含む): 256000480

約数和(自身を除く): 130477968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 412903, 825806, 1651612, 3303224, 6606448, 7845157, 15690314, 31380628, 62761256, 125522512]

約数ペア:

[(1, 125522512), (2, 62761256), (4, 31380628), (8, 15690314), (16, 7845157), (19, 6606448), (38, 3303224), (76, 1651612), (152, 825806), (304, 412903)]