201351994

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{2143}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 305648640

約数和(自身を除く): 104296646

約数列:

[1, 2, 109, 218, 431, 862, 2143, 4286, 46979, 93958, 233587, 467174, 923633, 1847266, 100675997, 201351994]

約数ペア:

[(1, 201351994), (2, 100675997), (109, 1847266), (218, 923633), (431, 467174), (862, 233587), (2143, 93958), (4286, 46979)]