134863888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271903}}^1$

素因数の和:271942

約数の個数: 20

約数和(自身を含む): 269728768

約数和(自身を除く): 134864880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 271903, 543806, 1087612, 2175224, 4350448, 8428993, 16857986, 33715972, 67431944, 134863888]

約数ペア:

[(1, 134863888), (2, 67431944), (4, 33715972), (8, 16857986), (16, 8428993), (31, 4350448), (62, 2175224), (124, 1087612), (248, 543806), (496, 271903)]