214398

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 477048

約数和(自身を除く): 262650

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 277, 387, 554, 774, 831, 1662, 2493, 4986, 11911, 23822, 35733, 71466, 107199, 214398]

約数ペア:

[(1, 214398), (2, 107199), (3, 71466), (6, 35733), (9, 23822), (18, 11911), (43, 4986), (86, 2493), (129, 1662), (258, 831), (277, 774), (387, 554)]