80215128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159157}}^1$

素因数の和:159176

約数の個数: 48

約数和(自身を含む): 248286480

約数和(自身を除く): 168071352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159157, 318314, 477471, 636628, 954942, 1114099, 1273256, 1432413, 1909884, 2228198, 2864826, 3342297, 3819768, 4456396, 5729652, 6684594, 8912792, 10026891, 11459304, 13369188, 20053782, 26738376, 40107564, 80215128]

約数ペア:

[(1, 80215128), (2, 40107564), (3, 26738376), (4, 20053782), (6, 13369188), (7, 11459304), (8, 10026891), (9, 8912792), (12, 6684594), (14, 5729652), (18, 4456396), (21, 3819768), (24, 3342297), (28, 2864826), (36, 2228198), (42, 1909884), (56, 1432413), (63, 1273256), (72, 1114099), (84, 954942), (126, 636628), (168, 477471), (252, 318314), (504, 159157)]