201004902

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1307

約数の個数: 80

約数和(自身を含む): 518480160

約数和(自身を除く): 317475258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 157, 162, 189, 314, 378, 471, 567, 942, 1099, 1129, 1134, 1413, 2198, 2258, 2826, 3297, 3387, 4239, 6594, 6774, 7903, 8478, 9891, 10161, 12717, 15806, 19782, 20322, 23709, 25434, 29673, 30483, 47418, 59346, 60966, 71127, 89019, 91449, 142254, 177253, 178038, 182898, 213381, 354506, 426762, 531759, 640143, 1063518, 1240771, 1280286, 1595277, 2481542, 3190554, 3722313, 4785831, 7444626, 9571662, 11166939, 14357493, 22333878, 28714986, 33500817, 67001634, 100502451, 201004902]

約数ペア:

[(1, 201004902), (2, 100502451), (3, 67001634), (6, 33500817), (7, 28714986), (9, 22333878), (14, 14357493), (18, 11166939), (21, 9571662), (27, 7444626), (42, 4785831), (54, 3722313), (63, 3190554), (81, 2481542), (126, 1595277), (157, 1280286), (162, 1240771), (189, 1063518), (314, 640143), (378, 531759), (471, 426762), (567, 354506), (942, 213381), (1099, 182898), (1129, 178038), (1134, 177253), (1413, 142254), (2198, 91449), (2258, 89019), (2826, 71127), (3297, 60966), (3387, 59346), (4239, 47418), (6594, 30483), (6774, 29673), (7903, 25434), (8478, 23709), (9891, 20322), (10161, 19782), (12717, 15806)]