180147368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1324613}}^1$

素因数の和:1324636

約数の個数: 16

約数和(自身を含む): 357645780

約数和(自身を除く): 177498412

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1324613, 2649226, 5298452, 10596904, 22518421, 45036842, 90073684, 180147368]

約数ペア:

[(1, 180147368), (2, 90073684), (4, 45036842), (8, 22518421), (17, 10596904), (34, 5298452), (68, 2649226), (136, 1324613)]