208519594

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{2351}}^1$

素因数の和:3141

約数の個数: 16

約数和(自身を含む): 318479616

約数和(自身を除く): 109960022

約数列:

[1, 2, 61, 122, 727, 1454, 2351, 4702, 44347, 88694, 143411, 286822, 1709177, 3418354, 104259797, 208519594]

約数ペア:

[(1, 208519594), (2, 104259797), (61, 3418354), (122, 1709177), (727, 286822), (1454, 143411), (2351, 88694), (4702, 44347)]