239823054

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1627}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 548570880

約数和(自身を除く): 308747826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 431, 862, 1293, 1627, 2586, 3254, 3879, 4881, 7758, 8189, 9762, 14643, 16378, 24567, 29286, 30913, 49134, 61826, 73701, 92739, 147402, 185478, 278217, 556434, 701237, 1402474, 2103711, 4207422, 6311133, 12622266, 13323503, 26647006, 39970509, 79941018, 119911527, 239823054]

約数ペア:

[(1, 239823054), (2, 119911527), (3, 79941018), (6, 39970509), (9, 26647006), (18, 13323503), (19, 12622266), (38, 6311133), (57, 4207422), (114, 2103711), (171, 1402474), (342, 701237), (431, 556434), (862, 278217), (1293, 185478), (1627, 147402), (2586, 92739), (3254, 73701), (3879, 61826), (4881, 49134), (7758, 30913), (8189, 29286), (9762, 24567), (14643, 16378)]