128545794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{42257}}^1$

素因数の和:42291

約数の個数: 36

約数和(自身を含む): 301595346

約数和(自身を除く): 173049552

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 42257, 84514, 126771, 253542, 380313, 549341, 760626, 1098682, 1648023, 3296046, 4944069, 7141433, 9888138, 14282866, 21424299, 42848598, 64272897, 128545794]

約数ペア:

[(1, 128545794), (2, 64272897), (3, 42848598), (6, 21424299), (9, 14282866), (13, 9888138), (18, 7141433), (26, 4944069), (39, 3296046), (78, 1648023), (117, 1098682), (169, 760626), (234, 549341), (338, 380313), (507, 253542), (1014, 126771), (1521, 84514), (3042, 42257)]