142495184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{685073}}^1$

素因数の和:685094

約数の個数: 20

約数和(自身を含む): 297322116

約数和(自身を除く): 154826932

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 685073, 1370146, 2740292, 5480584, 8905949, 10961168, 17811898, 35623796, 71247592, 142495184]

約数ペア:

[(1, 142495184), (2, 71247592), (4, 35623796), (8, 17811898), (13, 10961168), (16, 8905949), (26, 5480584), (52, 2740292), (104, 1370146), (208, 685073)]