161329370

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{127031}}^1$

素因数の和:127165

約数の個数: 16

約数和(自身を含む): 292681728

約数和(自身を除く): 131352358

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 127031, 254062, 635155, 1270310, 16132937, 32265874, 80664685, 161329370]

約数ペア:

[(1, 161329370), (2, 80664685), (5, 32265874), (10, 16132937), (127, 1270310), (254, 635155), (635, 254062), (1270, 127031)]