141597872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{680759}}^1$

素因数の和:680780

約数の個数: 20

約数和(自身を含む): 295449840

約数和(自身を除く): 153851968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 680759, 1361518, 2723036, 5446072, 8849867, 10892144, 17699734, 35399468, 70798936, 141597872]

約数ペア:

[(1, 141597872), (2, 70798936), (4, 35399468), (8, 17699734), (13, 10892144), (16, 8849867), (26, 5446072), (52, 2723036), (104, 1361518), (208, 680759)]