156920100976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239207471}}^1$

素因数の和:239207520

約数の個数: 20

約数和(自身を含む): 311448128544

約数和(自身を除く): 154528027568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239207471, 478414942, 956829884, 1913659768, 3827319536, 9807506311, 19615012622, 39230025244, 78460050488, 156920100976]

約数ペア:

[(1, 156920100976), (2, 78460050488), (4, 39230025244), (8, 19615012622), (16, 9807506311), (41, 3827319536), (82, 1913659768), (164, 956829884), (328, 478414942), (656, 239207471)]