189738304

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 449006976

約数和(自身を除く): 259268672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 61, 64, 106, 112, 122, 131, 212, 224, 244, 262, 371, 424, 427, 448, 488, 524, 742, 848, 854, 917, 976, 1048, 1484, 1696, 1708, 1834, 1952, 2096, 2968, 3233, 3392, 3416, 3668, 3904, 4192, 5936, 6466, 6832, 6943, 7336, 7991, 8384, 11872, 12932, 13664, 13886, 14672, 15982, 22631, 23744, 25864, 27328, 27772, 29344, 31964, 45262, 48601, 51728, 55544, 55937, 58688, 63928, 90524, 97202, 103456, 111088, 111874, 127856, 181048, 194404, 206912, 222176, 223748, 255712, 362096, 388808, 423523, 444352, 447496, 511424, 724192, 777616, 847046, 894992, 1448384, 1555232, 1694092, 1789984, 2964661, 3110464, 3388184, 3579968, 5929322, 6776368, 11858644, 13552736, 23717288, 27105472, 47434576, 94869152, 189738304]

約数ペア:

[(1, 189738304), (2, 94869152), (4, 47434576), (7, 27105472), (8, 23717288), (14, 13552736), (16, 11858644), (28, 6776368), (32, 5929322), (53, 3579968), (56, 3388184), (61, 3110464), (64, 2964661), (106, 1789984), (112, 1694092), (122, 1555232), (131, 1448384), (212, 894992), (224, 847046), (244, 777616), (262, 724192), (371, 511424), (424, 447496), (427, 444352), (448, 423523), (488, 388808), (524, 362096), (742, 255712), (848, 223748), (854, 222176), (917, 206912), (976, 194404), (1048, 181048), (1484, 127856), (1696, 111874), (1708, 111088), (1834, 103456), (1952, 97202), (2096, 90524), (2968, 63928), (3233, 58688), (3392, 55937), (3416, 55544), (3668, 51728), (3904, 48601), (4192, 45262), (5936, 31964), (6466, 29344), (6832, 27772), (6943, 27328), (7336, 25864), (7991, 23744), (8384, 22631), (11872, 15982), (12932, 14672), (13664, 13886)]