206348548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{320417}}^1$

素因数の和:320451

約数の個数: 24

約数和(自身を含む): 430641792

約数和(自身を除く): 224293244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 320417, 640834, 1281668, 2242919, 4485838, 7369591, 8971676, 14739182, 29478364, 51587137, 103174274, 206348548]

約数ペア:

[(1, 206348548), (2, 103174274), (4, 51587137), (7, 29478364), (14, 14739182), (23, 8971676), (28, 7369591), (46, 4485838), (92, 2242919), (161, 1281668), (322, 640834), (644, 320417)]