126931072

素因数分解:

$2^7\times {\mathrm{281}}^1\times {\mathrm{3529}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 253842300

約数和(自身を除く): 126911228

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 281, 562, 1124, 2248, 3529, 4496, 7058, 8992, 14116, 17984, 28232, 35968, 56464, 112928, 225856, 451712, 991649, 1983298, 3966596, 7933192, 15866384, 31732768, 63465536, 126931072]

約数ペア:

[(1, 126931072), (2, 63465536), (4, 31732768), (8, 15866384), (16, 7933192), (32, 3966596), (64, 1983298), (128, 991649), (281, 451712), (562, 225856), (1124, 112928), (2248, 56464), (3529, 35968), (4496, 28232), (7058, 17984), (8992, 14116)]