143420984

素因数分解:

$2^3\times 7^1\times {\mathrm{2561089}}^1$

素因数の和:2561102

約数の個数: 16

約数和(自身を含む): 307330800

約数和(自身を除く): 163909816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2561089, 5122178, 10244356, 17927623, 20488712, 35855246, 71710492, 143420984]

約数ペア:

[(1, 143420984), (2, 71710492), (4, 35855246), (7, 20488712), (8, 17927623), (14, 10244356), (28, 5122178), (56, 2561089)]