168884576

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 412648992

約数和(自身を除く): 243764416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 49, 56, 71, 74, 82, 98, 112, 142, 148, 164, 196, 224, 259, 284, 287, 296, 328, 392, 497, 518, 568, 574, 592, 656, 784, 994, 1036, 1136, 1148, 1184, 1312, 1517, 1568, 1813, 1988, 2009, 2072, 2272, 2296, 2627, 2911, 3034, 3479, 3626, 3976, 4018, 4144, 4592, 5254, 5822, 6068, 6958, 7252, 7952, 8036, 8288, 9184, 10508, 10619, 11644, 12136, 13916, 14504, 15904, 16072, 18389, 20377, 21016, 21238, 23288, 24272, 27832, 29008, 32144, 36778, 40754, 42032, 42476, 46576, 48544, 55664, 58016, 64288, 73556, 74333, 81508, 84064, 84952, 93152, 107707, 111328, 128723, 142639, 147112, 148666, 163016, 169904, 215414, 257446, 285278, 294224, 297332, 326032, 339808, 430828, 514892, 570556, 588448, 594664, 652064, 753949, 861656, 1029784, 1141112, 1189328, 1507898, 1723312, 2059568, 2282224, 2378656, 3015796, 3446624, 4119136, 4564448, 5277643, 6031592, 10555286, 12063184, 21110572, 24126368, 42221144, 84442288, 168884576]

約数ペア:

[(1, 168884576), (2, 84442288), (4, 42221144), (7, 24126368), (8, 21110572), (14, 12063184), (16, 10555286), (28, 6031592), (32, 5277643), (37, 4564448), (41, 4119136), (49, 3446624), (56, 3015796), (71, 2378656), (74, 2282224), (82, 2059568), (98, 1723312), (112, 1507898), (142, 1189328), (148, 1141112), (164, 1029784), (196, 861656), (224, 753949), (259, 652064), (284, 594664), (287, 588448), (296, 570556), (328, 514892), (392, 430828), (497, 339808), (518, 326032), (568, 297332), (574, 294224), (592, 285278), (656, 257446), (784, 215414), (994, 169904), (1036, 163016), (1136, 148666), (1148, 147112), (1184, 142639), (1312, 128723), (1517, 111328), (1568, 107707), (1813, 93152), (1988, 84952), (2009, 84064), (2072, 81508), (2272, 74333), (2296, 73556), (2627, 64288), (2911, 58016), (3034, 55664), (3479, 48544), (3626, 46576), (3976, 42476), (4018, 42032), (4144, 40754), (4592, 36778), (5254, 32144), (5822, 29008), (6068, 27832), (6958, 24272), (7252, 23288), (7952, 21238), (8036, 21016), (8288, 20377), (9184, 18389), (10508, 16072), (10619, 15904), (11644, 14504), (12136, 13916)]