143851616

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 293833008

約数和(自身を除く): 149981392

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 83, 164, 166, 328, 332, 656, 664, 1312, 1321, 1328, 2642, 2656, 3403, 5284, 6806, 10568, 13612, 21136, 27224, 42272, 54161, 54448, 108322, 108896, 109643, 216644, 219286, 433288, 438572, 866576, 877144, 1733152, 1754288, 3508576, 4495363, 8990726, 17981452, 35962904, 71925808, 143851616]

約数ペア:

[(1, 143851616), (2, 71925808), (4, 35962904), (8, 17981452), (16, 8990726), (32, 4495363), (41, 3508576), (82, 1754288), (83, 1733152), (164, 877144), (166, 866576), (328, 438572), (332, 433288), (656, 219286), (664, 216644), (1312, 109643), (1321, 108896), (1328, 108322), (2642, 54448), (2656, 54161), (3403, 42272), (5284, 27224), (6806, 21136), (10568, 13612)]