156965748196

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{197193151}}^1$

素因数の和:197193354

約数の個数: 12

約数和(自身を含む): 276070412800

約数和(自身を除く): 119104664604

約数列:

[1, 2, 4, 199, 398, 796, 197193151, 394386302, 788772604, 39241437049, 78482874098, 156965748196]

約数ペア:

[(1, 156965748196), (2, 78482874098), (4, 39241437049), (199, 788772604), (398, 394386302), (796, 197193151)]