148018384

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{215143}}^1$

素因数の和:215194

約数の個数: 20

約数和(自身を含む): 293456416

約数和(自身を除く): 145438032

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 215143, 430286, 860572, 1721144, 3442288, 9251149, 18502298, 37004596, 74009192, 148018384]

約数ペア:

[(1, 148018384), (2, 74009192), (4, 37004596), (8, 18502298), (16, 9251149), (43, 3442288), (86, 1721144), (172, 860572), (344, 430286), (688, 215143)]