138713216

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{5501}}^1$

素因数の和:5712

約数の個数: 32

約数和(自身を含む): 277795980

約数和(自身を除く): 139082764

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 5501, 6304, 11002, 12608, 22004, 25216, 44008, 88016, 176032, 352064, 704128, 1083697, 2167394, 4334788, 8669576, 17339152, 34678304, 69356608, 138713216]

約数ペア:

[(1, 138713216), (2, 69356608), (4, 34678304), (8, 17339152), (16, 8669576), (32, 4334788), (64, 2167394), (128, 1083697), (197, 704128), (394, 352064), (788, 176032), (1576, 88016), (3152, 44008), (5501, 25216), (6304, 22004), (11002, 12608)]