158243335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{15461}}^1$

素因数の和:15578

約数の個数: 16

約数和(自身を含む): 200387520

約数和(自身を除く): 42144185

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 15461, 77305, 355603, 1376029, 1778015, 6880145, 31648667, 158243335]

約数ペア:

[(1, 158243335), (5, 31648667), (23, 6880145), (89, 1778015), (115, 1376029), (445, 355603), (2047, 77305), (10235, 15461)]