1226915158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{7129}}^1$

素因数の和:7804

約数の個数: 32

約数和(自身を含む): 2217715200

約数和(自身を除く): 990800042

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 647, 1294, 4529, 7129, 9058, 12293, 14258, 24586, 49903, 86051, 99806, 135451, 172102, 270902, 948157, 1896314, 4612463, 9224926, 32287241, 64574482, 87636797, 175273594, 613457579, 1226915158]

約数ペア:

[(1, 1226915158), (2, 613457579), (7, 175273594), (14, 87636797), (19, 64574482), (38, 32287241), (133, 9224926), (266, 4612463), (647, 1896314), (1294, 948157), (4529, 270902), (7129, 172102), (9058, 135451), (12293, 99806), (14258, 86051), (24586, 49903)]