245019193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 262103040

約数和(自身を除く): 17083847

約数列:

[1, 19, 107, 191, 631, 2033, 3629, 11989, 20437, 67517, 120521, 388303, 1282823, 2289899, 12895747, 245019193]

約数ペア:

[(1, 245019193), (19, 12895747), (107, 2289899), (191, 1282823), (631, 388303), (2033, 120521), (3629, 67517), (11989, 20437)]