191817472

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 492129792

約数和(自身を除く): 300312320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 128, 148, 154, 176, 224, 256, 259, 263, 296, 308, 352, 407, 448, 518, 526, 592, 616, 704, 814, 896, 1036, 1052, 1184, 1232, 1408, 1628, 1792, 1841, 2072, 2104, 2368, 2464, 2816, 2849, 2893, 3256, 3682, 4144, 4208, 4736, 4928, 5698, 5786, 6512, 7364, 8288, 8416, 9472, 9731, 9856, 11396, 11572, 13024, 14728, 16576, 16832, 19462, 19712, 20251, 22792, 23144, 26048, 29456, 33152, 33664, 38924, 40502, 45584, 46288, 52096, 58912, 66304, 67328, 68117, 77848, 81004, 91168, 92576, 104192, 107041, 117824, 136234, 155696, 162008, 182336, 185152, 214082, 235648, 272468, 311392, 324016, 364672, 370304, 428164, 471296, 544936, 622784, 648032, 729344, 740608, 749287, 856328, 1089872, 1245568, 1296064, 1498574, 1712656, 2179744, 2491136, 2592128, 2997148, 3425312, 4359488, 5184256, 5994296, 6850624, 8718976, 11988592, 13701248, 17437952, 23977184, 27402496, 47954368, 95908736, 191817472]

約数ペア:

[(1, 191817472), (2, 95908736), (4, 47954368), (7, 27402496), (8, 23977184), (11, 17437952), (14, 13701248), (16, 11988592), (22, 8718976), (28, 6850624), (32, 5994296), (37, 5184256), (44, 4359488), (56, 3425312), (64, 2997148), (74, 2592128), (77, 2491136), (88, 2179744), (112, 1712656), (128, 1498574), (148, 1296064), (154, 1245568), (176, 1089872), (224, 856328), (256, 749287), (259, 740608), (263, 729344), (296, 648032), (308, 622784), (352, 544936), (407, 471296), (448, 428164), (518, 370304), (526, 364672), (592, 324016), (616, 311392), (704, 272468), (814, 235648), (896, 214082), (1036, 185152), (1052, 182336), (1184, 162008), (1232, 155696), (1408, 136234), (1628, 117824), (1792, 107041), (1841, 104192), (2072, 92576), (2104, 91168), (2368, 81004), (2464, 77848), (2816, 68117), (2849, 67328), (2893, 66304), (3256, 58912), (3682, 52096), (4144, 46288), (4208, 45584), (4736, 40502), (4928, 38924), (5698, 33664), (5786, 33152), (6512, 29456), (7364, 26048), (8288, 23144), (8416, 22792), (9472, 20251), (9731, 19712), (9856, 19462), (11396, 16832), (11572, 16576), (13024, 14728)]