264213424

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{118801}}^1$

素因数の和:118948

約数の個数: 20

約数和(自身を含む): 515600680

約数和(自身を除く): 251387256

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 118801, 237602, 475204, 950408, 1900816, 16513339, 33026678, 66053356, 132106712, 264213424]

約数ペア:

[(1, 264213424), (2, 132106712), (4, 66053356), (8, 33026678), (16, 16513339), (139, 1900816), (278, 950408), (556, 475204), (1112, 237602), (2224, 118801)]