255814894

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{4007}}^1$

素因数の和:4379

約数の個数: 16

約数和(自身を含む): 388279008

約数和(自身を除く): 132464114

約数列:

[1, 2, 137, 233, 274, 466, 4007, 8014, 31921, 63842, 548959, 933631, 1097918, 1867262, 127907447, 255814894]

約数ペア:

[(1, 255814894), (2, 127907447), (137, 1867262), (233, 1097918), (274, 933631), (466, 548959), (4007, 63842), (8014, 31921)]