255437798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11933}}^1$

素因数の和:12092

約数の個数: 32

約数和(自身を含む): 481178880

約数和(自身を除く): 225741082

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10703, 11933, 21406, 23866, 83531, 131263, 167062, 262526, 918841, 1658687, 1837682, 3317374, 11610809, 18245557, 23221618, 36491114, 127718899, 255437798]

約数ペア:

[(1, 255437798), (2, 127718899), (7, 36491114), (11, 23221618), (14, 18245557), (22, 11610809), (77, 3317374), (139, 1837682), (154, 1658687), (278, 918841), (973, 262526), (1529, 167062), (1946, 131263), (3058, 83531), (10703, 23866), (11933, 21406)]