134638528

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{19661}}^1$

素因数の和:19780

約数の個数: 28

約数和(自身を含む): 269683992

約数和(自身を除く): 135045464

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 19661, 39322, 78644, 157288, 314576, 629152, 1258304, 2103727, 4207454, 8414908, 16829816, 33659632, 67319264, 134638528]

約数ペア:

[(1, 134638528), (2, 67319264), (4, 33659632), (8, 16829816), (16, 8414908), (32, 4207454), (64, 2103727), (107, 1258304), (214, 629152), (428, 314576), (856, 157288), (1712, 78644), (3424, 39322), (6848, 19661)]