204914185

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{188861}}^1$

素因数の和:188904

約数の個数: 16

約数和(自身を含む): 290092032

約数和(自身を除く): 85177847

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 188861, 944305, 1322027, 5854691, 6610135, 29273455, 40982837, 204914185]

約数ペア:

[(1, 204914185), (5, 40982837), (7, 29273455), (31, 6610135), (35, 5854691), (155, 1322027), (217, 944305), (1085, 188861)]