285159196

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{80191}}^1$

素因数の和:80329

約数の個数: 24

約数和(自身を含む): 574816256

約数和(自身を除く): 289657060

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 80191, 160382, 320764, 561337, 1122674, 2245348, 10184257, 20368514, 40737028, 71289799, 142579598, 285159196]

約数ペア:

[(1, 285159196), (2, 142579598), (4, 71289799), (7, 40737028), (14, 20368514), (28, 10184257), (127, 2245348), (254, 1122674), (508, 561337), (889, 320764), (1778, 160382), (3556, 80191)]