211577936

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{104123}}^1$

素因数の和:104258

約数の個数: 20

約数和(自身を含む): 413164032

約数和(自身を除く): 201586096

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 104123, 208246, 416492, 832984, 1665968, 13223621, 26447242, 52894484, 105788968, 211577936]

約数ペア:

[(1, 211577936), (2, 105788968), (4, 52894484), (8, 26447242), (16, 13223621), (127, 1665968), (254, 832984), (508, 416492), (1016, 208246), (2032, 104123)]