129083444

素因数分解:

$2^2\times 7^2\times {\mathrm{658589}}^1$

素因数の和:658607

約数の個数: 18

約数和(自身を含む): 262777410

約数和(自身を除く): 133693966

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 658589, 1317178, 2634356, 4610123, 9220246, 18440492, 32270861, 64541722, 129083444]

約数ペア:

[(1, 129083444), (2, 64541722), (4, 32270861), (7, 18440492), (14, 9220246), (28, 4610123), (49, 2634356), (98, 1317178), (196, 658589)]