140920912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{800687}}^1$

素因数の和:800706

約数の個数: 20

約数和(自身を含む): 297855936

約数和(自身を除く): 156935024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 800687, 1601374, 3202748, 6405496, 8807557, 12810992, 17615114, 35230228, 70460456, 140920912]

約数ペア:

[(1, 140920912), (2, 70460456), (4, 35230228), (8, 17615114), (11, 12810992), (16, 8807557), (22, 6405496), (44, 3202748), (88, 1601374), (176, 800687)]