138066678

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{51479}}^1$

素因数の和:51636

約数の個数: 24

約数和(自身を含む): 301158000

約数和(自身を除く): 163091322

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 51479, 102958, 154437, 308874, 463311, 926622, 7670371, 15340742, 23011113, 46022226, 69033339, 138066678]

約数ペア:

[(1, 138066678), (2, 69033339), (3, 46022226), (6, 23011113), (9, 15340742), (18, 7670371), (149, 926622), (298, 463311), (447, 308874), (894, 154437), (1341, 102958), (2682, 51479)]