209222442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81283}}^1$

素因数の和:81315

約数の個数: 48

約数和(自身を含む): 532572768

約数和(自身を除く): 323350326

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 81283, 162566, 243849, 487698, 731547, 894113, 1056679, 1463094, 1788226, 2113358, 2682339, 3170037, 5364678, 6340074, 8047017, 9510111, 11623469, 16094034, 19020222, 23246938, 34870407, 69740814, 104611221, 209222442]

約数ペア:

[(1, 209222442), (2, 104611221), (3, 69740814), (6, 34870407), (9, 23246938), (11, 19020222), (13, 16094034), (18, 11623469), (22, 9510111), (26, 8047017), (33, 6340074), (39, 5364678), (66, 3170037), (78, 2682339), (99, 2113358), (117, 1788226), (143, 1463094), (198, 1056679), (234, 894113), (286, 731547), (429, 487698), (858, 243849), (1287, 162566), (2574, 81283)]