157056016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{755077}}^1$

素因数の和:755098

約数の個数: 20

約数和(自身を含む): 327703852

約数和(自身を除く): 170647836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 755077, 1510154, 3020308, 6040616, 9816001, 12081232, 19632002, 39264004, 78528008, 157056016]

約数ペア:

[(1, 157056016), (2, 78528008), (4, 39264004), (8, 19632002), (13, 12081232), (16, 9816001), (26, 6040616), (52, 3020308), (104, 1510154), (208, 755077)]