209768052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1344667}}^1$

素因数の和:1344687

約数の個数: 24

約数和(自身を含む): 527109856

約数和(自身を除く): 317341804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1344667, 2689334, 4034001, 5378668, 8068002, 16136004, 17480671, 34961342, 52442013, 69922684, 104884026, 209768052]

約数ペア:

[(1, 209768052), (2, 104884026), (3, 69922684), (4, 52442013), (6, 34961342), (12, 17480671), (13, 16136004), (26, 8068002), (39, 5378668), (52, 4034001), (78, 2689334), (156, 1344667)]