147194672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{484193}}^1$

素因数の和:484220

約数の個数: 20

約数和(自身を含む): 300200280

約数和(自身を除く): 153005608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 484193, 968386, 1936772, 3873544, 7747088, 9199667, 18399334, 36798668, 73597336, 147194672]

約数ペア:

[(1, 147194672), (2, 73597336), (4, 36798668), (8, 18399334), (16, 9199667), (19, 7747088), (38, 3873544), (76, 1936772), (152, 968386), (304, 484193)]