209521152

素因数分解:

$2^9\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1174

約数の個数: 120

約数和(自身を含む): 619999380

約数和(自身を除く): 410478228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 576, 656, 738, 768, 984, 1109, 1152, 1312, 1476, 1536, 1968, 2218, 2304, 2624, 2952, 3327, 3936, 4436, 4608, 5248, 5904, 6654, 7872, 8872, 9981, 10496, 11808, 13308, 15744, 17744, 19962, 20992, 23616, 26616, 31488, 35488, 39924, 45469, 47232, 53232, 62976, 70976, 79848, 90938, 94464, 106464, 136407, 141952, 159696, 181876, 188928, 212928, 272814, 283904, 319392, 363752, 409221, 425856, 545628, 567808, 638784, 727504, 818442, 851712, 1091256, 1277568, 1455008, 1636884, 1703424, 2182512, 2555136, 2910016, 3273768, 4365024, 5110272, 5820032, 6547536, 8730048, 11640064, 13095072, 17460096, 23280128, 26190144, 34920192, 52380288, 69840384, 104760576, 209521152]

約数ペア:

[(1, 209521152), (2, 104760576), (3, 69840384), (4, 52380288), (6, 34920192), (8, 26190144), (9, 23280128), (12, 17460096), (16, 13095072), (18, 11640064), (24, 8730048), (32, 6547536), (36, 5820032), (41, 5110272), (48, 4365024), (64, 3273768), (72, 2910016), (82, 2555136), (96, 2182512), (123, 1703424), (128, 1636884), (144, 1455008), (164, 1277568), (192, 1091256), (246, 851712), (256, 818442), (288, 727504), (328, 638784), (369, 567808), (384, 545628), (492, 425856), (512, 409221), (576, 363752), (656, 319392), (738, 283904), (768, 272814), (984, 212928), (1109, 188928), (1152, 181876), (1312, 159696), (1476, 141952), (1536, 136407), (1968, 106464), (2218, 94464), (2304, 90938), (2624, 79848), (2952, 70976), (3327, 62976), (3936, 53232), (4436, 47232), (4608, 45469), (5248, 39924), (5904, 35488), (6654, 31488), (7872, 26616), (8872, 23616), (9981, 20992), (10496, 19962), (11808, 17744), (13308, 15744)]