129442216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{951781}}^1$

素因数の和:951804

約数の個数: 16

約数和(自身を含む): 256981140

約数和(自身を除く): 127538924

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 951781, 1903562, 3807124, 7614248, 16180277, 32360554, 64721108, 129442216]

約数ペア:

[(1, 129442216), (2, 64721108), (4, 32360554), (8, 16180277), (17, 7614248), (34, 3807124), (68, 1903562), (136, 951781)]