156940817066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{648515773}}^1$

素因数の和:648515797

約数の個数: 12

約数和(自身を含む): 258757793826

約数和(自身を除く): 101816976760

約数列:

[1, 2, 11, 22, 121, 242, 648515773, 1297031546, 7133673503, 14267347006, 78470408533, 156940817066]

約数ペア:

[(1, 156940817066), (2, 78470408533), (11, 14267347006), (22, 7133673503), (121, 1297031546), (242, 648515773)]