157645888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{129643}}^1$

素因数の和:129674

約数の個数: 28

約数和(自身を含む): 329295760

約数和(自身を除く): 171649872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 129643, 259286, 518572, 1037144, 2074288, 2463217, 4148576, 4926434, 8297152, 9852868, 19705736, 39411472, 78822944, 157645888]

約数ペア:

[(1, 157645888), (2, 78822944), (4, 39411472), (8, 19705736), (16, 9852868), (19, 8297152), (32, 4926434), (38, 4148576), (64, 2463217), (76, 2074288), (152, 1037144), (304, 518572), (608, 259286), (1216, 129643)]