143470544

素因数分解:

$2^4\times 7^1\times {\mathrm{1280987}}^1$

素因数の和:1281002

約数の個数: 20

約数和(自身を含む): 317685024

約数和(自身を除く): 174214480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1280987, 2561974, 5123948, 8966909, 10247896, 17933818, 20495792, 35867636, 71735272, 143470544]

約数ペア:

[(1, 143470544), (2, 71735272), (4, 35867636), (7, 20495792), (8, 17933818), (14, 10247896), (16, 8966909), (28, 5123948), (56, 2561974), (112, 1280987)]