126054784

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{4999}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 252450000

約数和(自身を除く): 126395216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 4999, 6304, 9998, 12608, 19996, 25216, 39992, 79984, 159968, 319936, 639872, 984803, 1969606, 3939212, 7878424, 15756848, 31513696, 63027392, 126054784]

約数ペア:

[(1, 126054784), (2, 63027392), (4, 31513696), (8, 15756848), (16, 7878424), (32, 3939212), (64, 1969606), (128, 984803), (197, 639872), (394, 319936), (788, 159968), (1576, 79984), (3152, 39992), (4999, 25216), (6304, 19996), (9998, 12608)]