134621020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81097}}^1$

素因数の和:81189

約数の個数: 24

約数和(自身を含む): 286113744

約数和(自身を除く): 151492724

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 81097, 162194, 324388, 405485, 810970, 1621940, 6731051, 13462102, 26924204, 33655255, 67310510, 134621020]

約数ペア:

[(1, 134621020), (2, 67310510), (4, 33655255), (5, 26924204), (10, 13462102), (20, 6731051), (83, 1621940), (166, 810970), (332, 405485), (415, 324388), (830, 162194), (1660, 81097)]