256596314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{135193}}^1$

素因数の和:135281

約数の個数: 16

約数和(自身を含む): 420182952

約数和(自身を除く): 163586638

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 135193, 270386, 1757509, 3515018, 9869089, 19738178, 128298157, 256596314]

約数ペア:

[(1, 256596314), (2, 128298157), (13, 19738178), (26, 9869089), (73, 3515018), (146, 1757509), (949, 270386), (1898, 135193)]