188020206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:702

約数の個数: 72

約数和(自身を含む): 451269000

約数和(自身を除く): 263248794

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 173, 198, 242, 346, 363, 499, 519, 726, 998, 1038, 1089, 1497, 1557, 1903, 2178, 2994, 3114, 3806, 4491, 5489, 5709, 8982, 10978, 11418, 16467, 17127, 20933, 32934, 34254, 41866, 49401, 60379, 62799, 86327, 98802, 120758, 125598, 172654, 181137, 188397, 258981, 362274, 376794, 517962, 543411, 776943, 949597, 1086822, 1553886, 1899194, 2848791, 5697582, 8546373, 10445567, 17092746, 20891134, 31336701, 62673402, 94010103, 188020206]

約数ペア:

[(1, 188020206), (2, 94010103), (3, 62673402), (6, 31336701), (9, 20891134), (11, 17092746), (18, 10445567), (22, 8546373), (33, 5697582), (66, 2848791), (99, 1899194), (121, 1553886), (173, 1086822), (198, 949597), (242, 776943), (346, 543411), (363, 517962), (499, 376794), (519, 362274), (726, 258981), (998, 188397), (1038, 181137), (1089, 172654), (1497, 125598), (1557, 120758), (1903, 98802), (2178, 86327), (2994, 62799), (3114, 60379), (3806, 49401), (4491, 41866), (5489, 34254), (5709, 32934), (8982, 20933), (10978, 17127), (11418, 16467)]