256826032

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{158927}}^1$

素因数の和:159036

約数の個数: 20

約数和(自身を含む): 502530336

約数和(自身を除く): 245704304

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 158927, 317854, 635708, 1271416, 2542832, 16051627, 32103254, 64206508, 128413016, 256826032]

約数ペア:

[(1, 256826032), (2, 128413016), (4, 64206508), (8, 32103254), (16, 16051627), (101, 2542832), (202, 1271416), (404, 635708), (808, 317854), (1616, 158927)]