140201216

素因数分解:

$2^8\times {\mathrm{547661}}^1$

素因数の和:547677

約数の個数: 18

約数和(自身を含む): 279855282

約数和(自身を除く): 139654066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 547661, 1095322, 2190644, 4381288, 8762576, 17525152, 35050304, 70100608, 140201216]

約数ペア:

[(1, 140201216), (2, 70100608), (4, 35050304), (8, 17525152), (16, 8762576), (32, 4381288), (64, 2190644), (128, 1095322), (256, 547661)]