181395456

素因数分解:

$2^{13}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 168

約数和(自身を含む): 540376872

約数和(自身を除く): 358981416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 121, 122, 128, 132, 176, 183, 192, 242, 244, 256, 264, 352, 363, 366, 384, 484, 488, 512, 528, 671, 704, 726, 732, 768, 968, 976, 1024, 1056, 1342, 1408, 1452, 1464, 1536, 1936, 1952, 2013, 2048, 2112, 2684, 2816, 2904, 2928, 3072, 3872, 3904, 4026, 4096, 4224, 5368, 5632, 5808, 5856, 6144, 7381, 7744, 7808, 8052, 8192, 8448, 10736, 11264, 11616, 11712, 12288, 14762, 15488, 15616, 16104, 16896, 21472, 22143, 22528, 23232, 23424, 24576, 29524, 30976, 31232, 32208, 33792, 42944, 44286, 45056, 46464, 46848, 59048, 61952, 62464, 64416, 67584, 85888, 88572, 90112, 92928, 93696, 118096, 123904, 124928, 128832, 135168, 171776, 177144, 185856, 187392, 236192, 247808, 249856, 257664, 270336, 343552, 354288, 371712, 374784, 472384, 495616, 499712, 515328, 687104, 708576, 743424, 749568, 944768, 991232, 1030656, 1374208, 1417152, 1486848, 1499136, 1889536, 2061312, 2748416, 2834304, 2973696, 3779072, 4122624, 5496832, 5668608, 7558144, 8245248, 11337216, 15116288, 16490496, 22674432, 30232576, 45348864, 60465152, 90697728, 181395456]

約数ペア:

[(1, 181395456), (2, 90697728), (3, 60465152), (4, 45348864), (6, 30232576), (8, 22674432), (11, 16490496), (12, 15116288), (16, 11337216), (22, 8245248), (24, 7558144), (32, 5668608), (33, 5496832), (44, 4122624), (48, 3779072), (61, 2973696), (64, 2834304), (66, 2748416), (88, 2061312), (96, 1889536), (121, 1499136), (122, 1486848), (128, 1417152), (132, 1374208), (176, 1030656), (183, 991232), (192, 944768), (242, 749568), (244, 743424), (256, 708576), (264, 687104), (352, 515328), (363, 499712), (366, 495616), (384, 472384), (484, 374784), (488, 371712), (512, 354288), (528, 343552), (671, 270336), (704, 257664), (726, 249856), (732, 247808), (768, 236192), (968, 187392), (976, 185856), (1024, 177144), (1056, 171776), (1342, 135168), (1408, 128832), (1452, 124928), (1464, 123904), (1536, 118096), (1936, 93696), (1952, 92928), (2013, 90112), (2048, 88572), (2112, 85888), (2684, 67584), (2816, 64416), (2904, 62464), (2928, 61952), (3072, 59048), (3872, 46848), (3904, 46464), (4026, 45056), (4096, 44286), (4224, 42944), (5368, 33792), (5632, 32208), (5808, 31232), (5856, 30976), (6144, 29524), (7381, 24576), (7744, 23424), (7808, 23232), (8052, 22528), (8192, 22143), (8448, 21472), (10736, 16896), (11264, 16104), (11616, 15616), (11712, 15488), (12288, 14762)]