217990166

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{16193}}^1$

素因数の和:16375

約数の個数: 16

約数和(自身を含む): 335798784

約数和(自身を除く): 117808618

約数列:

[1, 2, 53, 106, 127, 254, 6731, 13462, 16193, 32386, 858229, 1716458, 2056511, 4113022, 108995083, 217990166]

約数ペア:

[(1, 217990166), (2, 108995083), (53, 4113022), (106, 2056511), (127, 1716458), (254, 858229), (6731, 32386), (13462, 16193)]