157788505730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{144760097}}^1$

素因数の和:144760213

約数の個数: 16

約数和(自身を含む): 286624994040

約数和(自身を除く): 128836488310

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 144760097, 289520194, 723800485, 1447600970, 15778850573, 31557701146, 78894252865, 157788505730]

約数ペア:

[(1, 157788505730), (2, 78894252865), (5, 31557701146), (10, 15778850573), (109, 1447600970), (218, 723800485), (545, 289520194), (1090, 144760097)]