218462166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1523}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 510911856

約数和(自身を除く): 292449690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 613, 1226, 1523, 1839, 3046, 3678, 4569, 5517, 7969, 9138, 11034, 13707, 15938, 19799, 23907, 27414, 39598, 47814, 59397, 71721, 118794, 143442, 178191, 356382, 933599, 1867198, 2800797, 5601594, 8402391, 12136787, 16804782, 24273574, 36410361, 72820722, 109231083, 218462166]

約数ペア:

[(1, 218462166), (2, 109231083), (3, 72820722), (6, 36410361), (9, 24273574), (13, 16804782), (18, 12136787), (26, 8402391), (39, 5601594), (78, 2800797), (117, 1867198), (234, 933599), (613, 356382), (1226, 178191), (1523, 143442), (1839, 118794), (3046, 71721), (3678, 59397), (4569, 47814), (5517, 39598), (7969, 27414), (9138, 23907), (11034, 19799), (13707, 15938)]