131923968

素因数分解:

$2^{16}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 136

約数和(自身を含む): 390067296

約数和(自身を除く): 258143328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 256, 264, 352, 366, 384, 488, 512, 528, 671, 704, 732, 768, 976, 1024, 1056, 1342, 1408, 1464, 1536, 1952, 2013, 2048, 2112, 2684, 2816, 2928, 3072, 3904, 4026, 4096, 4224, 5368, 5632, 5856, 6144, 7808, 8052, 8192, 8448, 10736, 11264, 11712, 12288, 15616, 16104, 16384, 16896, 21472, 22528, 23424, 24576, 31232, 32208, 32768, 33792, 42944, 45056, 46848, 49152, 62464, 64416, 65536, 67584, 85888, 90112, 93696, 98304, 124928, 128832, 135168, 171776, 180224, 187392, 196608, 249856, 257664, 270336, 343552, 360448, 374784, 499712, 515328, 540672, 687104, 720896, 749568, 999424, 1030656, 1081344, 1374208, 1499136, 1998848, 2061312, 2162688, 2748416, 2998272, 3997696, 4122624, 5496832, 5996544, 8245248, 10993664, 11993088, 16490496, 21987328, 32980992, 43974656, 65961984, 131923968]

約数ペア:

[(1, 131923968), (2, 65961984), (3, 43974656), (4, 32980992), (6, 21987328), (8, 16490496), (11, 11993088), (12, 10993664), (16, 8245248), (22, 5996544), (24, 5496832), (32, 4122624), (33, 3997696), (44, 2998272), (48, 2748416), (61, 2162688), (64, 2061312), (66, 1998848), (88, 1499136), (96, 1374208), (122, 1081344), (128, 1030656), (132, 999424), (176, 749568), (183, 720896), (192, 687104), (244, 540672), (256, 515328), (264, 499712), (352, 374784), (366, 360448), (384, 343552), (488, 270336), (512, 257664), (528, 249856), (671, 196608), (704, 187392), (732, 180224), (768, 171776), (976, 135168), (1024, 128832), (1056, 124928), (1342, 98304), (1408, 93696), (1464, 90112), (1536, 85888), (1952, 67584), (2013, 65536), (2048, 64416), (2112, 62464), (2684, 49152), (2816, 46848), (2928, 45056), (3072, 42944), (3904, 33792), (4026, 32768), (4096, 32208), (4224, 31232), (5368, 24576), (5632, 23424), (5856, 22528), (6144, 21472), (7808, 16896), (8052, 16384), (8192, 16104), (8448, 15616), (10736, 12288), (11264, 11712)]