156919891432

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{4561}}^1\times {\mathrm{21611}}^1$

素因数の和:26377

約数の個数: 32

約数和(自身を含む): 295781832000

約数和(自身を除く): 138861940568

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 4561, 9122, 18244, 21611, 36488, 43222, 86444, 172888, 907639, 1815278, 3630556, 4300589, 7261112, 8601178, 17202356, 34404712, 98567771, 197135542, 394271084, 788542168, 19614986429, 39229972858, 78459945716, 156919891432]

約数ペア:

[(1, 156919891432), (2, 78459945716), (4, 39229972858), (8, 19614986429), (199, 788542168), (398, 394271084), (796, 197135542), (1592, 98567771), (4561, 34404712), (9122, 17202356), (18244, 8601178), (21611, 7261112), (36488, 4300589), (43222, 3630556), (86444, 1815278), (172888, 907639)]