179553712

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{66403}}^1$

素因数の和:66437

約数の個数: 30

約数和(自身を含む): 376709892

約数和(自身を除く): 197156180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 66403, 132806, 265612, 531224, 863239, 1062448, 1726478, 3452956, 6905912, 11222107, 13811824, 22444214, 44888428, 89776856, 179553712]

約数ペア:

[(1, 179553712), (2, 89776856), (4, 44888428), (8, 22444214), (13, 13811824), (16, 11222107), (26, 6905912), (52, 3452956), (104, 1726478), (169, 1062448), (208, 863239), (338, 531224), (676, 265612), (1352, 132806), (2704, 66403)]