129375424

素因数分解:

$2^6\times {\mathrm{1277}}^1\times {\mathrm{1583}}^1$

素因数の和:2872

約数の個数: 28

約数和(自身を含む): 257092704

約数和(自身を除く): 127717280

約数列:

[1, 2, 4, 8, 16, 32, 64, 1277, 1583, 2554, 3166, 5108, 6332, 10216, 12664, 20432, 25328, 40864, 50656, 81728, 101312, 2021491, 4042982, 8085964, 16171928, 32343856, 64687712, 129375424]

約数ペア:

[(1, 129375424), (2, 64687712), (4, 32343856), (8, 16171928), (16, 8085964), (32, 4042982), (64, 2021491), (1277, 101312), (1583, 81728), (2554, 50656), (3166, 40864), (5108, 25328), (6332, 20432), (10216, 12664)]