128849776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{732101}}^1$

素因数の和:732120

約数の個数: 20

約数和(自身を含む): 272341944

約数和(自身を除く): 143492168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 732101, 1464202, 2928404, 5856808, 8053111, 11713616, 16106222, 32212444, 64424888, 128849776]

約数ペア:

[(1, 128849776), (2, 64424888), (4, 32212444), (8, 16106222), (11, 11713616), (16, 8053111), (22, 5856808), (44, 2928404), (88, 1464202), (176, 732101)]