121891616

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 314399232

約数和(自身を除く): 192507616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 74, 77, 88, 98, 112, 148, 154, 176, 191, 196, 224, 259, 296, 308, 352, 382, 392, 407, 518, 539, 592, 616, 764, 784, 814, 1036, 1078, 1184, 1232, 1337, 1528, 1568, 1628, 1813, 2072, 2101, 2156, 2464, 2674, 2849, 3056, 3256, 3626, 4144, 4202, 4312, 5348, 5698, 6112, 6512, 7067, 7252, 8288, 8404, 8624, 9359, 10696, 11396, 13024, 14134, 14504, 14707, 16808, 17248, 18718, 19943, 21392, 22792, 28268, 29008, 29414, 33616, 37436, 39886, 42784, 45584, 49469, 56536, 58016, 58828, 67232, 74872, 77737, 79772, 91168, 98938, 102949, 113072, 117656, 149744, 155474, 159544, 197876, 205898, 226144, 235312, 299488, 310948, 319088, 346283, 395752, 411796, 470624, 544159, 621896, 638176, 692566, 791504, 823592, 1088318, 1243792, 1385132, 1583008, 1647184, 2176636, 2487584, 2770264, 3294368, 3809113, 4353272, 5540528, 7618226, 8706544, 11081056, 15236452, 17413088, 30472904, 60945808, 121891616]

約数ペア:

[(1, 121891616), (2, 60945808), (4, 30472904), (7, 17413088), (8, 15236452), (11, 11081056), (14, 8706544), (16, 7618226), (22, 5540528), (28, 4353272), (32, 3809113), (37, 3294368), (44, 2770264), (49, 2487584), (56, 2176636), (74, 1647184), (77, 1583008), (88, 1385132), (98, 1243792), (112, 1088318), (148, 823592), (154, 791504), (176, 692566), (191, 638176), (196, 621896), (224, 544159), (259, 470624), (296, 411796), (308, 395752), (352, 346283), (382, 319088), (392, 310948), (407, 299488), (518, 235312), (539, 226144), (592, 205898), (616, 197876), (764, 159544), (784, 155474), (814, 149744), (1036, 117656), (1078, 113072), (1184, 102949), (1232, 98938), (1337, 91168), (1528, 79772), (1568, 77737), (1628, 74872), (1813, 67232), (2072, 58828), (2101, 58016), (2156, 56536), (2464, 49469), (2674, 45584), (2849, 42784), (3056, 39886), (3256, 37436), (3626, 33616), (4144, 29414), (4202, 29008), (4312, 28268), (5348, 22792), (5698, 21392), (6112, 19943), (6512, 18718), (7067, 17248), (7252, 16808), (8288, 14707), (8404, 14504), (8624, 14134), (9359, 13024), (10696, 11396)]