128175068

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{9887}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 256929792

約数和(自身を除く): 128754724

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6482, 9887, 12964, 19774, 39548, 69209, 138418, 276836, 4577681, 9155362, 18310724, 32043767, 64087534, 128175068]

約数ペア:

[(1, 128175068), (2, 64087534), (4, 32043767), (7, 18310724), (14, 9155362), (28, 4577681), (463, 276836), (926, 138418), (1852, 69209), (3241, 39548), (6482, 19774), (9887, 12964)]