168588304

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{18917}}^1$

素因数の和:19482

約数の個数: 20

約数和(自身を含む): 327243564

約数和(自身を除く): 158655260

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 18917, 37834, 75668, 151336, 302672, 10536769, 21073538, 42147076, 84294152, 168588304]

約数ペア:

[(1, 168588304), (2, 84294152), (4, 42147076), (8, 21073538), (16, 10536769), (557, 302672), (1114, 151336), (2228, 75668), (4456, 37834), (8912, 18917)]