141951140

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{21061}}^1$

素因数の和:21407

約数の個数: 24

約数和(自身を含む): 298996152

約数和(自身を除く): 157045012

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 21061, 42122, 84244, 105305, 210610, 421220, 7097557, 14195114, 28390228, 35487785, 70975570, 141951140]

約数ペア:

[(1, 141951140), (2, 70975570), (4, 35487785), (5, 28390228), (10, 14195114), (20, 7097557), (337, 421220), (674, 210610), (1348, 105305), (1685, 84244), (3370, 42122), (6740, 21061)]