214968156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1378001}}^1$

素因数の和:1378021

約数の個数: 24

約数和(自身を含む): 540176784

約数和(自身を除く): 325208628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1378001, 2756002, 4134003, 5512004, 8268006, 16536012, 17914013, 35828026, 53742039, 71656052, 107484078, 214968156]

約数ペア:

[(1, 214968156), (2, 107484078), (3, 71656052), (4, 53742039), (6, 35828026), (12, 17914013), (13, 16536012), (26, 8268006), (39, 5512004), (52, 4134003), (78, 2756002), (156, 1378001)]