199297645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{21937}}^1$

素因数の和:22044

約数の個数: 16

約数和(自身を含む): 252725760

約数和(自身を除く): 53428115

約数列:

[1, 5, 23, 79, 115, 395, 1817, 9085, 21937, 109685, 504551, 1733023, 2522755, 8665115, 39859529, 199297645]

約数ペア:

[(1, 199297645), (5, 39859529), (23, 8665115), (79, 2522755), (115, 1733023), (395, 504551), (1817, 109685), (9085, 21937)]