157997952

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 548725320

約数和(自身を除く): 390727368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 311, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 622, 648, 672, 756, 784, 864, 882, 896, 933, 1008, 1134, 1152, 1176, 1244, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 1866, 2016, 2177, 2268, 2352, 2488, 2592, 2646, 2688, 2799, 3024, 3136, 3456, 3528, 3732, 3969, 4032, 4354, 4536, 4704, 4976, 5184, 5292, 5598, 6048, 6272, 6531, 7056, 7464, 7938, 8064, 8397, 8708, 9072, 9408, 9952, 10368, 10584, 11196, 12096, 13062, 14112, 14928, 15239, 15876, 16794, 17416, 18144, 18816, 19593, 19904, 21168, 22392, 24192, 25191, 26124, 28224, 29856, 30478, 31752, 33588, 34832, 36288, 39186, 39808, 42336, 44784, 45717, 50382, 52248, 56448, 58779, 59712, 60956, 63504, 67176, 69664, 72576, 78372, 84672, 89568, 91434, 100764, 104496, 117558, 119424, 121912, 127008, 134352, 137151, 139328, 156744, 169344, 176337, 179136, 182868, 201528, 208992, 235116, 243824, 254016, 268704, 274302, 278656, 313488, 352674, 358272, 365736, 403056, 411453, 417984, 470232, 487648, 508032, 537408, 548604, 626976, 705348, 731472, 806112, 822906, 835968, 940464, 975296, 1074816, 1097208, 1234359, 1253952, 1410696, 1462944, 1612224, 1645812, 1880928, 1950592, 2194416, 2468718, 2507904, 2821392, 2925888, 3224448, 3291624, 3761856, 4388832, 4937436, 5642784, 5851776, 6583248, 7523712, 8777664, 9874872, 11285568, 13166496, 17555328, 19749744, 22571136, 26332992, 39499488, 52665984, 78998976, 157997952]

約数ペア:

[(1, 157997952), (2, 78998976), (3, 52665984), (4, 39499488), (6, 26332992), (7, 22571136), (8, 19749744), (9, 17555328), (12, 13166496), (14, 11285568), (16, 9874872), (18, 8777664), (21, 7523712), (24, 6583248), (27, 5851776), (28, 5642784), (32, 4937436), (36, 4388832), (42, 3761856), (48, 3291624), (49, 3224448), (54, 2925888), (56, 2821392), (63, 2507904), (64, 2468718), (72, 2194416), (81, 1950592), (84, 1880928), (96, 1645812), (98, 1612224), (108, 1462944), (112, 1410696), (126, 1253952), (128, 1234359), (144, 1097208), (147, 1074816), (162, 975296), (168, 940464), (189, 835968), (192, 822906), (196, 806112), (216, 731472), (224, 705348), (252, 626976), (288, 548604), (294, 537408), (311, 508032), (324, 487648), (336, 470232), (378, 417984), (384, 411453), (392, 403056), (432, 365736), (441, 358272), (448, 352674), (504, 313488), (567, 278656), (576, 274302), (588, 268704), (622, 254016), (648, 243824), (672, 235116), (756, 208992), (784, 201528), (864, 182868), (882, 179136), (896, 176337), (933, 169344), (1008, 156744), (1134, 139328), (1152, 137151), (1176, 134352), (1244, 127008), (1296, 121912), (1323, 119424), (1344, 117558), (1512, 104496), (1568, 100764), (1728, 91434), (1764, 89568), (1866, 84672), (2016, 78372), (2177, 72576), (2268, 69664), (2352, 67176), (2488, 63504), (2592, 60956), (2646, 59712), (2688, 58779), (2799, 56448), (3024, 52248), (3136, 50382), (3456, 45717), (3528, 44784), (3732, 42336), (3969, 39808), (4032, 39186), (4354, 36288), (4536, 34832), (4704, 33588), (4976, 31752), (5184, 30478), (5292, 29856), (5598, 28224), (6048, 26124), (6272, 25191), (6531, 24192), (7056, 22392), (7464, 21168), (7938, 19904), (8064, 19593), (8397, 18816), (8708, 18144), (9072, 17416), (9408, 16794), (9952, 15876), (10368, 15239), (10584, 14928), (11196, 14112), (12096, 13062)]