169821216

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20333}}^1$

素因数の和:20378

約数の個数: 72

約数和(自身を含む): 499606380

約数和(自身を除く): 329785164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 20333, 40666, 60999, 81332, 121998, 162664, 182997, 243996, 325328, 365994, 487992, 589657, 650656, 731988, 975984, 1179314, 1463976, 1768971, 1951968, 2358628, 2927952, 3537942, 4717256, 5306913, 5855904, 7075884, 9434512, 10613826, 14151768, 18869024, 21227652, 28303536, 42455304, 56607072, 84910608, 169821216]

約数ペア:

[(1, 169821216), (2, 84910608), (3, 56607072), (4, 42455304), (6, 28303536), (8, 21227652), (9, 18869024), (12, 14151768), (16, 10613826), (18, 9434512), (24, 7075884), (29, 5855904), (32, 5306913), (36, 4717256), (48, 3537942), (58, 2927952), (72, 2358628), (87, 1951968), (96, 1768971), (116, 1463976), (144, 1179314), (174, 975984), (232, 731988), (261, 650656), (288, 589657), (348, 487992), (464, 365994), (522, 325328), (696, 243996), (928, 182997), (1044, 162664), (1392, 121998), (2088, 81332), (2784, 60999), (4176, 40666), (8352, 20333)]