189484904

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{5119}}^1$

素因数の和:5793

約数の個数: 32

約数和(自身を含む): 406732800

約数和(自身を除く): 217247896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 2644, 4627, 5119, 5288, 9254, 10238, 18508, 20476, 35833, 37016, 40952, 71666, 143332, 286664, 3383659, 6767318, 13534636, 23685613, 27069272, 47371226, 94742452, 189484904]

約数ペア:

[(1, 189484904), (2, 94742452), (4, 47371226), (7, 27069272), (8, 23685613), (14, 13534636), (28, 6767318), (56, 3383659), (661, 286664), (1322, 143332), (2644, 71666), (4627, 40952), (5119, 37016), (5288, 35833), (9254, 20476), (10238, 18508)]