196191105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16747}}^1$

素因数の和:16837

約数の個数: 32

約数和(自身を含む): 347286528

約数和(自身を除く): 151095423

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 11715, 16747, 50241, 83735, 184217, 251205, 552651, 921085, 1189037, 2763255, 3567111, 5945185, 13079407, 17835555, 39238221, 65397035, 196191105]

約数ペア:

[(1, 196191105), (3, 65397035), (5, 39238221), (11, 17835555), (15, 13079407), (33, 5945185), (55, 3567111), (71, 2763255), (165, 1189037), (213, 921085), (355, 552651), (781, 251205), (1065, 184217), (2343, 83735), (3905, 50241), (11715, 16747)]