205127089744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{241895153}}^1$

素因数の和:241895214

約数の個数: 20

約数和(自身を含む): 404932487796

約数和(自身を除く): 199805398052

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 241895153, 483790306, 967580612, 1935161224, 3870322448, 12820443109, 25640886218, 51281772436, 102563544872, 205127089744]

約数ペア:

[(1, 205127089744), (2, 102563544872), (4, 51281772436), (8, 25640886218), (16, 12820443109), (53, 3870322448), (106, 1935161224), (212, 967580612), (424, 483790306), (848, 241895153)]