126839888

素因数分解:

$2^4\times 7^1\times {\mathrm{1132499}}^1$

素因数の和:1132514

約数の個数: 20

約数和(自身を含む): 280860000

約数和(自身を除く): 154020112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1132499, 2264998, 4529996, 7927493, 9059992, 15854986, 18119984, 31709972, 63419944, 126839888]

約数ペア:

[(1, 126839888), (2, 63419944), (4, 31709972), (7, 18119984), (8, 15854986), (14, 9059992), (16, 7927493), (28, 4529996), (56, 2264998), (112, 1132499)]