320268156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2053001}}^1$

素因数の和:2053021

約数の個数: 24

約数和(自身を含む): 804776784

約数和(自身を除く): 484508628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2053001, 4106002, 6159003, 8212004, 12318006, 24636012, 26689013, 53378026, 80067039, 106756052, 160134078, 320268156]

約数ペア:

[(1, 320268156), (2, 160134078), (3, 106756052), (4, 80067039), (6, 53378026), (12, 26689013), (13, 24636012), (26, 12318006), (39, 8212004), (52, 6159003), (78, 4106002), (156, 2053001)]