127225168

素因数分解:

$2^4\times 7^2\times {\mathrm{162277}}^1$

素因数の和:162299

約数の個数: 30

約数和(自身を含む): 286745226

約数和(自身を除く): 159520058

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 162277, 324554, 649108, 1135939, 1298216, 2271878, 2596432, 4543756, 7951573, 9087512, 15903146, 18175024, 31806292, 63612584, 127225168]

約数ペア:

[(1, 127225168), (2, 63612584), (4, 31806292), (7, 18175024), (8, 15903146), (14, 9087512), (16, 7951573), (28, 4543756), (49, 2596432), (56, 2271878), (98, 1298216), (112, 1135939), (196, 649108), (392, 324554), (784, 162277)]