164429205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{254929}}^1$

素因数の和:254980

約数の個数: 16

約数和(自身を含む): 269206080

約数和(自身を除く): 104776875

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 254929, 764787, 1274645, 3823935, 10961947, 32885841, 54809735, 164429205]

約数ペア:

[(1, 164429205), (3, 54809735), (5, 32885841), (15, 10961947), (43, 3823935), (129, 1274645), (215, 764787), (645, 254929)]