156626872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16061}}^1$

素因数の和:16143

約数の個数: 32

約数和(自身を含む): 312245280

約数和(自身を除く): 155618408

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 16061, 32122, 64244, 128488, 369403, 738806, 851233, 1477612, 1702466, 2955224, 3404932, 6809864, 19578359, 39156718, 78313436, 156626872]

約数ペア:

[(1, 156626872), (2, 78313436), (4, 39156718), (8, 19578359), (23, 6809864), (46, 3404932), (53, 2955224), (92, 1702466), (106, 1477612), (184, 851233), (212, 738806), (424, 369403), (1219, 128488), (2438, 64244), (4876, 32122), (9752, 16061)]