211302846

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{74771}}^1$

素因数の和:74936

約数の個数: 24

約数和(自身を含む): 460745064

約数和(自身を除く): 249442218

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 74771, 149542, 224313, 448626, 672939, 1345878, 11739047, 23478094, 35217141, 70434282, 105651423, 211302846]

約数ペア:

[(1, 211302846), (2, 105651423), (3, 70434282), (6, 35217141), (9, 23478094), (18, 11739047), (157, 1345878), (314, 672939), (471, 448626), (942, 224313), (1413, 149542), (2826, 74771)]