126722216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{931781}}^1$

素因数の和:931804

約数の個数: 16

約数和(自身を含む): 251581140

約数和(自身を除く): 124858924

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 931781, 1863562, 3727124, 7454248, 15840277, 31680554, 63361108, 126722216]

約数ペア:

[(1, 126722216), (2, 63361108), (4, 31680554), (8, 15840277), (17, 7454248), (34, 3727124), (68, 1863562), (136, 931781)]