208054

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 398088

約数和(自身を除く): 190034

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 193, 386, 539, 1078, 1351, 2123, 2702, 4246, 9457, 14861, 18914, 29722, 104027, 208054]

約数ペア:

[(1, 208054), (2, 104027), (7, 29722), (11, 18914), (14, 14861), (22, 9457), (49, 4246), (77, 2702), (98, 2123), (154, 1351), (193, 1078), (386, 539)]