144613770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{688637}}^1$

素因数の和:688654

約数の個数: 32

約数和(自身を含む): 396655488

約数和(自身を除く): 252041718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 688637, 1377274, 2065911, 3443185, 4131822, 4820459, 6886370, 9640918, 10329555, 14461377, 20659110, 24102295, 28922754, 48204590, 72306885, 144613770]

約数ペア:

[(1, 144613770), (2, 72306885), (3, 48204590), (5, 28922754), (6, 24102295), (7, 20659110), (10, 14461377), (14, 10329555), (15, 9640918), (21, 6886370), (30, 4820459), (35, 4131822), (42, 3443185), (70, 2065911), (105, 1377274), (210, 688637)]