208075990

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{89303}}^1$

素因数の和:89543

約数の個数: 16

約数和(自身を含む): 376148448

約数和(自身を除く): 168072458

約数列:

[1, 2, 5, 10, 233, 466, 1165, 2330, 89303, 178606, 446515, 893030, 20807599, 41615198, 104037995, 208075990]

約数ペア:

[(1, 208075990), (2, 104037995), (5, 41615198), (10, 20807599), (233, 893030), (466, 446515), (1165, 178606), (2330, 89303)]