150990544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{219463}}^1$

素因数の和:219514

約数の個数: 20

約数和(自身を含む): 299348896

約数和(自身を除く): 148358352

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 219463, 438926, 877852, 1755704, 3511408, 9436909, 18873818, 37747636, 75495272, 150990544]

約数ペア:

[(1, 150990544), (2, 75495272), (4, 37747636), (8, 18873818), (16, 9436909), (43, 3511408), (86, 1755704), (172, 877852), (344, 438926), (688, 219463)]