127798242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{148949}}^1$

素因数の和:148978

約数の個数: 32

約数和(自身を含む): 300283200

約数和(自身を除く): 172484958

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 148949, 297898, 446847, 893694, 1638439, 1936337, 3276878, 3872674, 4915317, 5809011, 9830634, 11618022, 21299707, 42599414, 63899121, 127798242]

約数ペア:

[(1, 127798242), (2, 63899121), (3, 42599414), (6, 21299707), (11, 11618022), (13, 9830634), (22, 5809011), (26, 4915317), (33, 3872674), (39, 3276878), (66, 1936337), (78, 1638439), (143, 893694), (286, 446847), (429, 297898), (858, 148949)]