203314041424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{977471353}}^1$

素因数の和:977471374

約数の個数: 20

約数和(自身を含む): 424222567636

約数和(自身を除く): 220908526212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 977471353, 1954942706, 3909885412, 7819770824, 12707127589, 15639541648, 25414255178, 50828510356, 101657020712, 203314041424]

約数ペア:

[(1, 203314041424), (2, 101657020712), (4, 50828510356), (8, 25414255178), (13, 15639541648), (16, 12707127589), (26, 7819770824), (52, 3909885412), (104, 1954942706), (208, 977471353)]