129342892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{200843}}^1$

素因数の和:200877

約数の個数: 24

約数和(自身を含む): 269934336

約数和(自身を除く): 140591444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 200843, 401686, 803372, 1405901, 2811802, 4619389, 5623604, 9238778, 18477556, 32335723, 64671446, 129342892]

約数ペア:

[(1, 129342892), (2, 64671446), (4, 32335723), (7, 18477556), (14, 9238778), (23, 5623604), (28, 4619389), (46, 2811802), (92, 1405901), (161, 803372), (322, 401686), (644, 200843)]