189718816

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 251543264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 79, 112, 142, 151, 158, 224, 284, 302, 316, 497, 553, 568, 604, 632, 994, 1057, 1106, 1136, 1208, 1264, 1988, 2114, 2212, 2272, 2416, 2528, 3976, 4228, 4424, 4832, 5609, 7952, 8456, 8848, 10721, 11218, 11929, 15904, 16912, 17696, 21442, 22436, 23858, 33824, 39263, 42884, 44872, 47716, 75047, 78526, 83503, 85768, 89744, 95432, 150094, 157052, 167006, 171536, 179488, 190864, 300188, 314104, 334012, 343072, 381728, 600376, 628208, 668024, 846959, 1200752, 1256416, 1336048, 1693918, 2401504, 2672096, 3387836, 5928713, 6775672, 11857426, 13551344, 23714852, 27102688, 47429704, 94859408, 189718816]

約数ペア:

[(1, 189718816), (2, 94859408), (4, 47429704), (7, 27102688), (8, 23714852), (14, 13551344), (16, 11857426), (28, 6775672), (32, 5928713), (56, 3387836), (71, 2672096), (79, 2401504), (112, 1693918), (142, 1336048), (151, 1256416), (158, 1200752), (224, 846959), (284, 668024), (302, 628208), (316, 600376), (497, 381728), (553, 343072), (568, 334012), (604, 314104), (632, 300188), (994, 190864), (1057, 179488), (1106, 171536), (1136, 167006), (1208, 157052), (1264, 150094), (1988, 95432), (2114, 89744), (2212, 85768), (2272, 83503), (2416, 78526), (2528, 75047), (3976, 47716), (4228, 44872), (4424, 42884), (4832, 39263), (5609, 33824), (7952, 23858), (8456, 22436), (8848, 21442), (10721, 17696), (11218, 16912), (11929, 15904)]