140276608

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{5563}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 280926360

約数和(自身を除く): 140649752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 5563, 6304, 11126, 12608, 22252, 25216, 44504, 89008, 178016, 356032, 712064, 1095911, 2191822, 4383644, 8767288, 17534576, 35069152, 70138304, 140276608]

約数ペア:

[(1, 140276608), (2, 70138304), (4, 35069152), (8, 17534576), (16, 8767288), (32, 4383644), (64, 2191822), (128, 1095911), (197, 712064), (394, 356032), (788, 178016), (1576, 89008), (3152, 44504), (5563, 25216), (6304, 22252), (11126, 12608)]