191788146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 460294380

約数和(自身を除く): 268506234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 173, 198, 242, 346, 363, 509, 519, 726, 1018, 1038, 1089, 1527, 1557, 1903, 2178, 3054, 3114, 3806, 4581, 5599, 5709, 9162, 11198, 11418, 16797, 17127, 20933, 33594, 34254, 41866, 50391, 61589, 62799, 88057, 100782, 123178, 125598, 176114, 184767, 188397, 264171, 369534, 376794, 528342, 554301, 792513, 968627, 1108602, 1585026, 1937254, 2905881, 5811762, 8717643, 10654897, 17435286, 21309794, 31964691, 63929382, 95894073, 191788146]

約数ペア:

[(1, 191788146), (2, 95894073), (3, 63929382), (6, 31964691), (9, 21309794), (11, 17435286), (18, 10654897), (22, 8717643), (33, 5811762), (66, 2905881), (99, 1937254), (121, 1585026), (173, 1108602), (198, 968627), (242, 792513), (346, 554301), (363, 528342), (509, 376794), (519, 369534), (726, 264171), (1018, 188397), (1038, 184767), (1089, 176114), (1527, 125598), (1557, 123178), (1903, 100782), (2178, 88057), (3054, 62799), (3114, 61589), (3806, 50391), (4581, 41866), (5599, 34254), (5709, 33594), (9162, 20933), (11198, 17127), (11418, 16797)]