209984008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2019077}}^1$

素因数の和:2019096

約数の個数: 16

約数和(自身を含む): 424006380

約数和(自身を除く): 214022372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2019077, 4038154, 8076308, 16152616, 26248001, 52496002, 104992004, 209984008]

約数ペア:

[(1, 209984008), (2, 104992004), (4, 52496002), (8, 26248001), (13, 16152616), (26, 8076308), (52, 4038154), (104, 2019077)]