149388048

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 438721920

約数和(自身を除く): 289333872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 83, 87, 116, 144, 166, 174, 232, 249, 261, 332, 348, 431, 464, 498, 522, 664, 696, 747, 862, 996, 1044, 1293, 1328, 1392, 1494, 1724, 1992, 2088, 2407, 2586, 2988, 3448, 3879, 3984, 4176, 4814, 5172, 5976, 6896, 7221, 7758, 9628, 10344, 11952, 12499, 14442, 15516, 19256, 20688, 21663, 24998, 28884, 31032, 35773, 37497, 38512, 43326, 49996, 57768, 62064, 71546, 74994, 86652, 99992, 107319, 112491, 115536, 143092, 149988, 173304, 199984, 214638, 224982, 286184, 299976, 321957, 346608, 429276, 449964, 572368, 599952, 643914, 858552, 899928, 1037417, 1287828, 1717104, 1799856, 2074834, 2575656, 3112251, 4149668, 5151312, 6224502, 8299336, 9336753, 12449004, 16598672, 18673506, 24898008, 37347012, 49796016, 74694024, 149388048]

約数ペア:

[(1, 149388048), (2, 74694024), (3, 49796016), (4, 37347012), (6, 24898008), (8, 18673506), (9, 16598672), (12, 12449004), (16, 9336753), (18, 8299336), (24, 6224502), (29, 5151312), (36, 4149668), (48, 3112251), (58, 2575656), (72, 2074834), (83, 1799856), (87, 1717104), (116, 1287828), (144, 1037417), (166, 899928), (174, 858552), (232, 643914), (249, 599952), (261, 572368), (332, 449964), (348, 429276), (431, 346608), (464, 321957), (498, 299976), (522, 286184), (664, 224982), (696, 214638), (747, 199984), (862, 173304), (996, 149988), (1044, 143092), (1293, 115536), (1328, 112491), (1392, 107319), (1494, 99992), (1724, 86652), (1992, 74994), (2088, 71546), (2407, 62064), (2586, 57768), (2988, 49996), (3448, 43326), (3879, 38512), (3984, 37497), (4176, 35773), (4814, 31032), (5172, 28884), (5976, 24998), (6896, 21663), (7221, 20688), (7758, 19256), (9628, 15516), (10344, 14442), (11952, 12499)]