220752896

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 176

約数和(自身を含む): 572242944

約数和(自身を除く): 351490048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 103, 104, 112, 128, 161, 182, 184, 206, 208, 224, 256, 299, 322, 364, 368, 412, 416, 448, 512, 598, 644, 721, 728, 736, 824, 832, 896, 1024, 1196, 1288, 1339, 1442, 1456, 1472, 1648, 1664, 1792, 2093, 2369, 2392, 2576, 2678, 2884, 2912, 2944, 3296, 3328, 3584, 4186, 4738, 4784, 5152, 5356, 5768, 5824, 5888, 6592, 6656, 7168, 8372, 9373, 9476, 9568, 10304, 10712, 11536, 11648, 11776, 13184, 13312, 16583, 16744, 18746, 18952, 19136, 20608, 21424, 23072, 23296, 23552, 26368, 30797, 33166, 33488, 37492, 37904, 38272, 41216, 42848, 46144, 46592, 52736, 61594, 66332, 66976, 74984, 75808, 76544, 82432, 85696, 92288, 93184, 105472, 123188, 132664, 133952, 149968, 151616, 153088, 164864, 171392, 184576, 215579, 246376, 265328, 267904, 299936, 303232, 306176, 342784, 369152, 431158, 492752, 530656, 535808, 599872, 606464, 685568, 738304, 862316, 985504, 1061312, 1071616, 1199744, 1212928, 1371136, 1724632, 1971008, 2122624, 2143232, 2399488, 2425856, 3449264, 3942016, 4245248, 4798976, 6898528, 7884032, 8490496, 9597952, 13797056, 15768064, 16980992, 27594112, 31536128, 55188224, 110376448, 220752896]

約数ペア:

[(1, 220752896), (2, 110376448), (4, 55188224), (7, 31536128), (8, 27594112), (13, 16980992), (14, 15768064), (16, 13797056), (23, 9597952), (26, 8490496), (28, 7884032), (32, 6898528), (46, 4798976), (52, 4245248), (56, 3942016), (64, 3449264), (91, 2425856), (92, 2399488), (103, 2143232), (104, 2122624), (112, 1971008), (128, 1724632), (161, 1371136), (182, 1212928), (184, 1199744), (206, 1071616), (208, 1061312), (224, 985504), (256, 862316), (299, 738304), (322, 685568), (364, 606464), (368, 599872), (412, 535808), (416, 530656), (448, 492752), (512, 431158), (598, 369152), (644, 342784), (721, 306176), (728, 303232), (736, 299936), (824, 267904), (832, 265328), (896, 246376), (1024, 215579), (1196, 184576), (1288, 171392), (1339, 164864), (1442, 153088), (1456, 151616), (1472, 149968), (1648, 133952), (1664, 132664), (1792, 123188), (2093, 105472), (2369, 93184), (2392, 92288), (2576, 85696), (2678, 82432), (2884, 76544), (2912, 75808), (2944, 74984), (3296, 66976), (3328, 66332), (3584, 61594), (4186, 52736), (4738, 46592), (4784, 46144), (5152, 42848), (5356, 41216), (5768, 38272), (5824, 37904), (5888, 37492), (6592, 33488), (6656, 33166), (7168, 30797), (8372, 26368), (9373, 23552), (9476, 23296), (9568, 23072), (10304, 21424), (10712, 20608), (11536, 19136), (11648, 18952), (11776, 18746), (13184, 16744), (13312, 16583)]