157025380

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{27743}}^1$

素因数の和:28035

約数の個数: 24

約数和(自身を含む): 330930432

約数和(自身を除く): 173905052

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 27743, 55486, 110972, 138715, 277430, 554860, 7851269, 15702538, 31405076, 39256345, 78512690, 157025380]

約数ペア:

[(1, 157025380), (2, 78512690), (4, 39256345), (5, 31405076), (10, 15702538), (20, 7851269), (283, 554860), (566, 277430), (1132, 138715), (1415, 110972), (2830, 55486), (5660, 27743)]