187161856

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 470937600

約数和(自身を除く): 283775744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 128, 133, 152, 161, 184, 224, 239, 256, 266, 304, 322, 368, 437, 448, 478, 532, 608, 644, 736, 874, 896, 956, 1064, 1216, 1288, 1472, 1673, 1748, 1792, 1912, 2128, 2432, 2576, 2944, 3059, 3346, 3496, 3824, 4256, 4541, 4864, 5152, 5497, 5888, 6118, 6692, 6992, 7648, 8512, 9082, 10304, 10994, 12236, 13384, 13984, 15296, 17024, 18164, 20608, 21988, 24472, 26768, 27968, 30592, 31787, 34048, 36328, 38479, 41216, 43976, 48944, 53536, 55936, 61184, 63574, 72656, 76958, 87952, 97888, 104443, 107072, 111872, 127148, 145312, 153916, 175904, 195776, 208886, 214144, 254296, 290624, 307832, 351808, 391552, 417772, 428288, 508592, 581248, 615664, 703616, 731101, 783104, 835544, 1017184, 1162496, 1231328, 1407232, 1462202, 1671088, 2034368, 2462656, 2924404, 3342176, 4068736, 4925312, 5848808, 6684352, 8137472, 9850624, 11697616, 13368704, 23395232, 26737408, 46790464, 93580928, 187161856]

約数ペア:

[(1, 187161856), (2, 93580928), (4, 46790464), (7, 26737408), (8, 23395232), (14, 13368704), (16, 11697616), (19, 9850624), (23, 8137472), (28, 6684352), (32, 5848808), (38, 4925312), (46, 4068736), (56, 3342176), (64, 2924404), (76, 2462656), (92, 2034368), (112, 1671088), (128, 1462202), (133, 1407232), (152, 1231328), (161, 1162496), (184, 1017184), (224, 835544), (239, 783104), (256, 731101), (266, 703616), (304, 615664), (322, 581248), (368, 508592), (437, 428288), (448, 417772), (478, 391552), (532, 351808), (608, 307832), (644, 290624), (736, 254296), (874, 214144), (896, 208886), (956, 195776), (1064, 175904), (1216, 153916), (1288, 145312), (1472, 127148), (1673, 111872), (1748, 107072), (1792, 104443), (1912, 97888), (2128, 87952), (2432, 76958), (2576, 72656), (2944, 63574), (3059, 61184), (3346, 55936), (3496, 53536), (3824, 48944), (4256, 43976), (4541, 41216), (4864, 38479), (5152, 36328), (5497, 34048), (5888, 31787), (6118, 30592), (6692, 27968), (6992, 26768), (7648, 24472), (8512, 21988), (9082, 20608), (10304, 18164), (10994, 17024), (12236, 15296), (13384, 13984)]