188295952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{905269}}^1$

素因数の和:905290

約数の個数: 20

約数和(自身を含む): 392887180

約数和(自身を除く): 204591228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 905269, 1810538, 3621076, 7242152, 11768497, 14484304, 23536994, 47073988, 94147976, 188295952]

約数ペア:

[(1, 188295952), (2, 94147976), (4, 47073988), (8, 23536994), (13, 14484304), (16, 11768497), (26, 7242152), (52, 3621076), (104, 1810538), (208, 905269)]