168455824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3719}}^1$

素因数の和:3895

約数の個数: 40

約数和(自身を含む): 345960000

約数和(自身を除く): 177504176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 2384, 2831, 3719, 5662, 7438, 11324, 14876, 22648, 29752, 45296, 59504, 70661, 141322, 282644, 554131, 565288, 1108262, 1130576, 2216524, 4433048, 8866096, 10528489, 21056978, 42113956, 84227912, 168455824]

約数ペア:

[(1, 168455824), (2, 84227912), (4, 42113956), (8, 21056978), (16, 10528489), (19, 8866096), (38, 4433048), (76, 2216524), (149, 1130576), (152, 1108262), (298, 565288), (304, 554131), (596, 282644), (1192, 141322), (2384, 70661), (2831, 59504), (3719, 45296), (5662, 29752), (7438, 22648), (11324, 14876)]