155720006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193201}}^1$

素因数の和:193247

約数の個数: 16

約数和(自身を含む): 259663488

約数和(自身を除く): 103943482

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 193201, 386402, 2511613, 5023226, 5989231, 11978462, 77860003, 155720006]

約数ペア:

[(1, 155720006), (2, 77860003), (13, 11978462), (26, 5989231), (31, 5023226), (62, 2511613), (403, 386402), (806, 193201)]