226784144

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{40153}}^1$

素因数の和:40514

約数の個数: 20

約数和(自身を含む): 440649996

約数和(自身を除く): 213865852

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 40153, 80306, 160612, 321224, 642448, 14174009, 28348018, 56696036, 113392072, 226784144]

約数ペア:

[(1, 226784144), (2, 113392072), (4, 56696036), (8, 28348018), (16, 14174009), (353, 642448), (706, 321224), (1412, 160612), (2824, 80306), (5648, 40153)]