168292730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 308880000

約数和(自身を除く): 140587270

約数列:

[1, 2, 5, 10, 103, 109, 206, 218, 515, 545, 1030, 1090, 1499, 2998, 7495, 11227, 14990, 22454, 56135, 112270, 154397, 163391, 308794, 326782, 771985, 816955, 1543970, 1633910, 16829273, 33658546, 84146365, 168292730]

約数ペア:

[(1, 168292730), (2, 84146365), (5, 33658546), (10, 16829273), (103, 1633910), (109, 1543970), (206, 816955), (218, 771985), (515, 326782), (545, 308794), (1030, 163391), (1090, 154397), (1499, 112270), (2998, 56135), (7495, 22454), (11227, 14990)]