141847216

素因数分解:

$2^4\times 7^1\times {\mathrm{1266493}}^1$

素因数の和:1266508

約数の個数: 20

約数和(自身を含む): 314090512

約数和(自身を除く): 172243296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1266493, 2532986, 5065972, 8865451, 10131944, 17730902, 20263888, 35461804, 70923608, 141847216]

約数ペア:

[(1, 141847216), (2, 70923608), (4, 35461804), (7, 20263888), (8, 17730902), (14, 10131944), (16, 8865451), (28, 5065972), (56, 2532986), (112, 1266493)]