128460442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{82241}}^1$

素因数の和:82325

約数の個数: 16

約数和(自身を含む): 213171264

約数和(自身を除く): 84710822

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 82241, 164482, 904651, 1809302, 5839111, 11678222, 64230221, 128460442]

約数ペア:

[(1, 128460442), (2, 64230221), (11, 11678222), (22, 5839111), (71, 1809302), (142, 904651), (781, 164482), (1562, 82241)]