164594739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 242565120

約数和(自身を除く): 77970381

約数列:

[1, 3, 19, 23, 57, 69, 223, 437, 563, 669, 1311, 1689, 4237, 5129, 10697, 12711, 12949, 15387, 32091, 38847, 97451, 125549, 246031, 292353, 376647, 738093, 2385431, 2887627, 7156293, 8662881, 54864913, 164594739]

約数ペア:

[(1, 164594739), (3, 54864913), (19, 8662881), (23, 7156293), (57, 2887627), (69, 2385431), (223, 738093), (437, 376647), (563, 292353), (669, 246031), (1311, 125549), (1689, 97451), (4237, 38847), (5129, 32091), (10697, 15387), (12711, 12949)]