128005164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{169319}}^1$

素因数の和:169339

約数の個数: 48

約数和(自身を含む): 379276800

約数和(自身を除く): 251271636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 169319, 338638, 507957, 677276, 1015914, 1185233, 1523871, 2031828, 2370466, 3047742, 3555699, 4571613, 4740932, 6095484, 7111398, 9143226, 10667097, 14222796, 18286452, 21334194, 32001291, 42668388, 64002582, 128005164]

約数ペア:

[(1, 128005164), (2, 64002582), (3, 42668388), (4, 32001291), (6, 21334194), (7, 18286452), (9, 14222796), (12, 10667097), (14, 9143226), (18, 7111398), (21, 6095484), (27, 4740932), (28, 4571613), (36, 3555699), (42, 3047742), (54, 2370466), (63, 2031828), (84, 1523871), (108, 1185233), (126, 1015914), (189, 677276), (252, 507957), (378, 338638), (756, 169319)]