137279888

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{67559}}^1$

素因数の和:67694

約数の個数: 20

約数和(自身を含む): 268078080

約数和(自身を除く): 130798192

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 67559, 135118, 270236, 540472, 1080944, 8579993, 17159986, 34319972, 68639944, 137279888]

約数ペア:

[(1, 137279888), (2, 68639944), (4, 34319972), (8, 17159986), (16, 8579993), (127, 1080944), (254, 540472), (508, 270236), (1016, 135118), (2032, 67559)]