128569454754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8540551}}^1$

素因数の和:8540762

約数の個数: 32

約数和(自身を含む): 278353670784

約数和(自身を除く): 149784216030

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 5018, 7527, 15054, 8540551, 17081102, 25621653, 51243306, 111027163, 222054326, 333081489, 666162978, 1648326343, 3296652686, 4944979029, 9889958058, 21428242459, 42856484918, 64284727377, 128569454754]

約数ペア:

[(1, 128569454754), (2, 64284727377), (3, 42856484918), (6, 21428242459), (13, 9889958058), (26, 4944979029), (39, 3296652686), (78, 1648326343), (193, 666162978), (386, 333081489), (579, 222054326), (1158, 111027163), (2509, 51243306), (5018, 25621653), (7527, 17081102), (15054, 8540551)]