188887328

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 441479808

約数和(自身を除く): 252592480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 131, 157, 164, 224, 262, 287, 314, 328, 524, 574, 628, 656, 917, 1048, 1099, 1148, 1256, 1312, 1834, 2096, 2198, 2296, 2512, 3668, 4192, 4396, 4592, 5024, 5371, 6437, 7336, 8792, 9184, 10742, 12874, 14672, 17584, 20567, 21484, 25748, 29344, 35168, 37597, 41134, 42968, 45059, 51496, 75194, 82268, 85936, 90118, 102992, 143969, 150388, 164536, 171872, 180236, 205984, 287938, 300776, 329072, 360472, 575876, 601552, 658144, 720944, 843247, 1151752, 1203104, 1441888, 1686494, 2303504, 3372988, 4607008, 5902729, 6745976, 11805458, 13491952, 23610916, 26983904, 47221832, 94443664, 188887328]

約数ペア:

[(1, 188887328), (2, 94443664), (4, 47221832), (7, 26983904), (8, 23610916), (14, 13491952), (16, 11805458), (28, 6745976), (32, 5902729), (41, 4607008), (56, 3372988), (82, 2303504), (112, 1686494), (131, 1441888), (157, 1203104), (164, 1151752), (224, 843247), (262, 720944), (287, 658144), (314, 601552), (328, 575876), (524, 360472), (574, 329072), (628, 300776), (656, 287938), (917, 205984), (1048, 180236), (1099, 171872), (1148, 164536), (1256, 150388), (1312, 143969), (1834, 102992), (2096, 90118), (2198, 85936), (2296, 82268), (2512, 75194), (3668, 51496), (4192, 45059), (4396, 42968), (4592, 41134), (5024, 37597), (5371, 35168), (6437, 29344), (7336, 25748), (8792, 21484), (9184, 20567), (10742, 17584), (12874, 14672)]