128518148919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1\times {\mathrm{16073}}^1$

素因数の和:17175

約数の個数: 32

約数和(自身を含む): 181777651200

約数和(自身を除く): 53259502281

約数列:

[1, 3, 19, 57, 151, 453, 929, 2787, 2869, 8607, 16073, 17651, 48219, 52953, 140279, 305387, 420837, 916161, 2427023, 2665301, 7281069, 7995903, 14931817, 44795451, 46113437, 138340311, 283704523, 851113569, 2254704367, 6764113101, 42839382973, 128518148919]

約数ペア:

[(1, 128518148919), (3, 42839382973), (19, 6764113101), (57, 2254704367), (151, 851113569), (453, 283704523), (929, 138340311), (2787, 46113437), (2869, 44795451), (8607, 14931817), (16073, 7995903), (17651, 7281069), (48219, 2665301), (52953, 2427023), (140279, 916161), (305387, 420837)]