201406668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390323}}^1$

素因数の和:390373

約数の個数: 24

約数和(自身を含む): 480879168

約数和(自身を除く): 279472500

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390323, 780646, 1170969, 1561292, 2341938, 4683876, 16783889, 33567778, 50351667, 67135556, 100703334, 201406668]

約数ペア:

[(1, 201406668), (2, 100703334), (3, 67135556), (4, 50351667), (6, 33567778), (12, 16783889), (43, 4683876), (86, 2341938), (129, 1561292), (172, 1170969), (258, 780646), (516, 390323)]