154080916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{318349}}^1$

素因数の和:318375

約数の個数: 18

約数和(自身を含む): 296383850

約数和(自身を除く): 142302934

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 318349, 636698, 1273396, 3501839, 7003678, 14007356, 38520229, 77040458, 154080916]

約数ペア:

[(1, 154080916), (2, 77040458), (4, 38520229), (11, 14007356), (22, 7003678), (44, 3501839), (121, 1273396), (242, 636698), (484, 318349)]