256055039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 277505280

約数和(自身を除く): 21450241

約数列:

[1, 19, 67, 71, 1273, 1349, 2833, 4757, 53827, 90383, 189811, 201143, 3606409, 3821717, 13476581, 256055039]

約数ペア:

[(1, 256055039), (19, 13476581), (67, 3821717), (71, 3606409), (1273, 201143), (1349, 189811), (2833, 90383), (4757, 53827)]