156713880292

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{911127211}}^1$

素因数の和:911127258

約数の個数: 12

約数和(自身を含む): 280627181296

約数和(自身を除く): 123913301004

約数列:

[1, 2, 4, 43, 86, 172, 911127211, 1822254422, 3644508844, 39178470073, 78356940146, 156713880292]

約数ペア:

[(1, 156713880292), (2, 78356940146), (4, 39178470073), (43, 3644508844), (86, 1822254422), (172, 911127211)]