150720016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{303871}}^1$

素因数の和:303910

約数の個数: 20

約数和(自身を含む): 301441024

約数和(自身を除く): 150721008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 303871, 607742, 1215484, 2430968, 4861936, 9420001, 18840002, 37680004, 75360008, 150720016]

約数ペア:

[(1, 150720016), (2, 75360008), (4, 37680004), (8, 18840002), (16, 9420001), (31, 4861936), (62, 2430968), (124, 1215484), (248, 607742), (496, 303871)]