164042896

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{28559}}^1$

素因数の和:28926

約数の個数: 20

約数和(自身を含む): 318729600

約数和(自身を除く): 154686704

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 28559, 57118, 114236, 228472, 456944, 10252681, 20505362, 41010724, 82021448, 164042896]

約数ペア:

[(1, 164042896), (2, 82021448), (4, 41010724), (8, 20505362), (16, 10252681), (359, 456944), (718, 228472), (1436, 114236), (2872, 57118), (5744, 28559)]