229371568

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{109433}}^1$

素因数の和:109572

約数の個数: 20

約数和(自身を含む): 447803928

約数和(自身を除く): 218432360

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 109433, 218866, 437732, 875464, 1750928, 14335723, 28671446, 57342892, 114685784, 229371568]

約数ペア:

[(1, 229371568), (2, 114685784), (4, 57342892), (8, 28671446), (16, 14335723), (131, 1750928), (262, 875464), (524, 437732), (1048, 218866), (2096, 109433)]