90905108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{141157}}^1$

素因数の和:141191

約数の個数: 24

約数和(自身を含む): 189716352

約数和(自身を除く): 98811244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 141157, 282314, 564628, 988099, 1976198, 3246611, 3952396, 6493222, 12986444, 22726277, 45452554, 90905108]

約数ペア:

[(1, 90905108), (2, 45452554), (4, 22726277), (7, 12986444), (14, 6493222), (23, 3952396), (28, 3246611), (46, 1976198), (92, 988099), (161, 564628), (322, 282314), (644, 141157)]