153719216

素因数分解:

$2^4\times 7^1\times {\mathrm{1372493}}^1$

素因数の和:1372508

約数の個数: 20

約数和(自身を含む): 340378512

約数和(自身を除く): 186659296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1372493, 2744986, 5489972, 9607451, 10979944, 19214902, 21959888, 38429804, 76859608, 153719216]

約数ペア:

[(1, 153719216), (2, 76859608), (4, 38429804), (7, 21959888), (8, 19214902), (14, 10979944), (16, 9607451), (28, 5489972), (56, 2744986), (112, 1372493)]