140071456

素因数分解:

$2^5\times 7^1\times {\mathrm{625319}}^1$

素因数の和:625336

約数の個数: 24

約数和(自身を含む): 315161280

約数和(自身を除く): 175089824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 625319, 1250638, 2501276, 4377233, 5002552, 8754466, 10005104, 17508932, 20010208, 35017864, 70035728, 140071456]

約数ペア:

[(1, 140071456), (2, 70035728), (4, 35017864), (7, 20010208), (8, 17508932), (14, 10005104), (16, 8754466), (28, 5002552), (32, 4377233), (56, 2501276), (112, 1250638), (224, 625319)]