127137836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197419}}^1$

素因数の和:197453

約数の個数: 24

約数和(自身を含む): 265332480

約数和(自身を除く): 138194644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 197419, 394838, 789676, 1381933, 2763866, 4540637, 5527732, 9081274, 18162548, 31784459, 63568918, 127137836]

約数ペア:

[(1, 127137836), (2, 63568918), (4, 31784459), (7, 18162548), (14, 9081274), (23, 5527732), (28, 4540637), (46, 2763866), (92, 1381933), (161, 789676), (322, 394838), (644, 197419)]