164054156

素因数分解:

$2^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 338184000

約数和(自身を除く): 174129844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 343, 436, 686, 763, 1097, 1372, 1526, 2194, 3052, 4388, 5341, 7679, 10682, 15358, 21364, 30716, 37387, 53753, 74774, 107506, 119573, 149548, 215012, 239146, 376271, 478292, 752542, 837011, 1505084, 1674022, 3348044, 5859077, 11718154, 23436308, 41013539, 82027078, 164054156]

約数ペア:

[(1, 164054156), (2, 82027078), (4, 41013539), (7, 23436308), (14, 11718154), (28, 5859077), (49, 3348044), (98, 1674022), (109, 1505084), (196, 837011), (218, 752542), (343, 478292), (436, 376271), (686, 239146), (763, 215012), (1097, 149548), (1372, 119573), (1526, 107506), (2194, 74774), (3052, 53753), (4388, 37387), (5341, 30716), (7679, 21364), (10682, 15358)]