204080824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2803}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 403776000

約数和(自身を除く): 199695176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 958, 1916, 2803, 3832, 5606, 9101, 11212, 18202, 22424, 36404, 53257, 72808, 106514, 213028, 426056, 1342637, 2685274, 5370548, 10741096, 25510103, 51020206, 102040412, 204080824]

約数ペア:

[(1, 204080824), (2, 102040412), (4, 51020206), (8, 25510103), (19, 10741096), (38, 5370548), (76, 2685274), (152, 1342637), (479, 426056), (958, 213028), (1916, 106514), (2803, 72808), (3832, 53257), (5606, 36404), (9101, 22424), (11212, 18202)]