163949792

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{72161}}^1$

素因数の和:72242

約数の個数: 24

約数和(自身を含む): 327326832

約数和(自身を除く): 163377040

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 72161, 144322, 288644, 577288, 1154576, 2309152, 5123431, 10246862, 20493724, 40987448, 81974896, 163949792]

約数ペア:

[(1, 163949792), (2, 81974896), (4, 40987448), (8, 20493724), (16, 10246862), (32, 5123431), (71, 2309152), (142, 1154576), (284, 577288), (568, 288644), (1136, 144322), (2272, 72161)]