172931584

素因数分解:

$2^9\times 7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 120

約数和(自身を含む): 412142148

約数和(自身を除く): 239210564

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 113, 122, 128, 196, 224, 226, 244, 256, 392, 427, 448, 452, 488, 512, 784, 791, 854, 896, 904, 976, 1568, 1582, 1708, 1792, 1808, 1952, 2989, 3136, 3164, 3416, 3584, 3616, 3904, 5537, 5978, 6272, 6328, 6832, 6893, 7232, 7808, 11074, 11956, 12544, 12656, 13664, 13786, 14464, 15616, 22148, 23912, 25088, 25312, 27328, 27572, 28928, 31232, 44296, 47824, 48251, 50624, 54656, 55144, 57856, 88592, 95648, 96502, 101248, 109312, 110288, 177184, 191296, 193004, 202496, 218624, 220576, 337757, 354368, 382592, 386008, 404992, 441152, 675514, 708736, 765184, 772016, 882304, 1351028, 1417472, 1530368, 1544032, 1764608, 2702056, 2834944, 3088064, 3529216, 5404112, 6176128, 10808224, 12352256, 21616448, 24704512, 43232896, 86465792, 172931584]

約数ペア:

[(1, 172931584), (2, 86465792), (4, 43232896), (7, 24704512), (8, 21616448), (14, 12352256), (16, 10808224), (28, 6176128), (32, 5404112), (49, 3529216), (56, 3088064), (61, 2834944), (64, 2702056), (98, 1764608), (112, 1544032), (113, 1530368), (122, 1417472), (128, 1351028), (196, 882304), (224, 772016), (226, 765184), (244, 708736), (256, 675514), (392, 441152), (427, 404992), (448, 386008), (452, 382592), (488, 354368), (512, 337757), (784, 220576), (791, 218624), (854, 202496), (896, 193004), (904, 191296), (976, 177184), (1568, 110288), (1582, 109312), (1708, 101248), (1792, 96502), (1808, 95648), (1952, 88592), (2989, 57856), (3136, 55144), (3164, 54656), (3416, 50624), (3584, 48251), (3616, 47824), (3904, 44296), (5537, 31232), (5978, 28928), (6272, 27572), (6328, 27328), (6832, 25312), (6893, 25088), (7232, 23912), (7808, 22148), (11074, 15616), (11956, 14464), (12544, 13786), (12656, 13664)]