161549856

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:808

約数の個数: 192

約数和(自身を含む): 534844800

約数和(自身を除く): 373294944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 608, 624, 684, 702, 741, 757, 864, 912, 936, 988, 1026, 1248, 1368, 1404, 1482, 1514, 1824, 1872, 1976, 2052, 2223, 2271, 2736, 2808, 2964, 3028, 3744, 3952, 4104, 4446, 4542, 5472, 5616, 5928, 6056, 6669, 6813, 7904, 8208, 8892, 9084, 9841, 11232, 11856, 12112, 13338, 13626, 14383, 16416, 17784, 18168, 19682, 20439, 23712, 24224, 26676, 27252, 28766, 29523, 35568, 36336, 39364, 40878, 43149, 53352, 54504, 57532, 59046, 71136, 72672, 78728, 81756, 86298, 88569, 106704, 109008, 115064, 118092, 129447, 157456, 163512, 172596, 177138, 186979, 213408, 218016, 230128, 236184, 258894, 265707, 314912, 327024, 345192, 354276, 373958, 388341, 460256, 472368, 517788, 531414, 560937, 654048, 690384, 708552, 747916, 776682, 944736, 1035576, 1062828, 1121874, 1380768, 1417104, 1495832, 1553364, 1682811, 2071152, 2125656, 2243748, 2834208, 2991664, 3106728, 3365622, 4142304, 4251312, 4487496, 5048433, 5983328, 6213456, 6731244, 8502624, 8974992, 10096866, 12426912, 13462488, 17949984, 20193732, 26924976, 40387464, 53849952, 80774928, 161549856]

約数ペア:

[(1, 161549856), (2, 80774928), (3, 53849952), (4, 40387464), (6, 26924976), (8, 20193732), (9, 17949984), (12, 13462488), (13, 12426912), (16, 10096866), (18, 8974992), (19, 8502624), (24, 6731244), (26, 6213456), (27, 5983328), (32, 5048433), (36, 4487496), (38, 4251312), (39, 4142304), (48, 3365622), (52, 3106728), (54, 2991664), (57, 2834208), (72, 2243748), (76, 2125656), (78, 2071152), (96, 1682811), (104, 1553364), (108, 1495832), (114, 1417104), (117, 1380768), (144, 1121874), (152, 1062828), (156, 1035576), (171, 944736), (208, 776682), (216, 747916), (228, 708552), (234, 690384), (247, 654048), (288, 560937), (304, 531414), (312, 517788), (342, 472368), (351, 460256), (416, 388341), (432, 373958), (456, 354276), (468, 345192), (494, 327024), (513, 314912), (608, 265707), (624, 258894), (684, 236184), (702, 230128), (741, 218016), (757, 213408), (864, 186979), (912, 177138), (936, 172596), (988, 163512), (1026, 157456), (1248, 129447), (1368, 118092), (1404, 115064), (1482, 109008), (1514, 106704), (1824, 88569), (1872, 86298), (1976, 81756), (2052, 78728), (2223, 72672), (2271, 71136), (2736, 59046), (2808, 57532), (2964, 54504), (3028, 53352), (3744, 43149), (3952, 40878), (4104, 39364), (4446, 36336), (4542, 35568), (5472, 29523), (5616, 28766), (5928, 27252), (6056, 26676), (6669, 24224), (6813, 23712), (7904, 20439), (8208, 19682), (8892, 18168), (9084, 17784), (9841, 16416), (11232, 14383), (11856, 13626), (12112, 13338)]