199242564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{386129}}^1$

素因数の和:386179

約数の個数: 24

約数和(自身を含む): 475712160

約数和(自身を除く): 276469596

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 386129, 772258, 1158387, 1544516, 2316774, 4633548, 16603547, 33207094, 49810641, 66414188, 99621282, 199242564]

約数ペア:

[(1, 199242564), (2, 99621282), (3, 66414188), (4, 49810641), (6, 33207094), (12, 16603547), (43, 4633548), (86, 2316774), (129, 1544516), (172, 1158387), (258, 772258), (516, 386129)]