122908304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{247799}}^1$

素因数の和:247838

約数の個数: 20

約数和(自身を含む): 245817600

約数和(自身を除く): 122909296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 247799, 495598, 991196, 1982392, 3964784, 7681769, 15363538, 30727076, 61454152, 122908304]

約数ペア:

[(1, 122908304), (2, 61454152), (4, 30727076), (8, 15363538), (16, 7681769), (31, 3964784), (62, 1982392), (124, 991196), (248, 495598), (496, 247799)]