140275728

素因数分解:

$2^4\times 3^2\times {\mathrm{974137}}^1$

素因数の和:974151

約数の個数: 30

約数和(自身を含む): 392577614

約数和(自身を除く): 252301886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 974137, 1948274, 2922411, 3896548, 5844822, 7793096, 8767233, 11689644, 15586192, 17534466, 23379288, 35068932, 46758576, 70137864, 140275728]

約数ペア:

[(1, 140275728), (2, 70137864), (3, 46758576), (4, 35068932), (6, 23379288), (8, 17534466), (9, 15586192), (12, 11689644), (16, 8767233), (18, 7793096), (24, 5844822), (36, 3896548), (48, 2922411), (72, 1948274), (144, 974137)]