137991056

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 328746816

約数和(自身を除く): 190755760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 67, 71, 74, 98, 112, 134, 142, 148, 196, 259, 268, 284, 296, 392, 469, 497, 518, 536, 568, 592, 784, 938, 994, 1036, 1072, 1136, 1813, 1876, 1988, 2072, 2479, 2627, 3283, 3479, 3626, 3752, 3976, 4144, 4757, 4958, 5254, 6566, 6958, 7252, 7504, 7952, 9514, 9916, 10508, 13132, 13916, 14504, 17353, 18389, 19028, 19832, 21016, 26264, 27832, 29008, 33299, 34706, 36778, 38056, 39664, 42032, 52528, 55664, 66598, 69412, 73556, 76112, 121471, 128723, 133196, 138824, 147112, 176009, 233093, 242942, 257446, 266392, 277648, 294224, 352018, 466186, 485884, 514892, 532784, 704036, 932372, 971768, 1029784, 1232063, 1408072, 1864744, 1943536, 2059568, 2464126, 2816144, 3729488, 4928252, 8624441, 9856504, 17248882, 19713008, 34497764, 68995528, 137991056]

約数ペア:

[(1, 137991056), (2, 68995528), (4, 34497764), (7, 19713008), (8, 17248882), (14, 9856504), (16, 8624441), (28, 4928252), (37, 3729488), (49, 2816144), (56, 2464126), (67, 2059568), (71, 1943536), (74, 1864744), (98, 1408072), (112, 1232063), (134, 1029784), (142, 971768), (148, 932372), (196, 704036), (259, 532784), (268, 514892), (284, 485884), (296, 466186), (392, 352018), (469, 294224), (497, 277648), (518, 266392), (536, 257446), (568, 242942), (592, 233093), (784, 176009), (938, 147112), (994, 138824), (1036, 133196), (1072, 128723), (1136, 121471), (1813, 76112), (1876, 73556), (1988, 69412), (2072, 66598), (2479, 55664), (2627, 52528), (3283, 42032), (3479, 39664), (3626, 38056), (3752, 36778), (3976, 34706), (4144, 33299), (4757, 29008), (4958, 27832), (5254, 26264), (6566, 21016), (6958, 19832), (7252, 19028), (7504, 18389), (7952, 17353), (9514, 14504), (9916, 13916), (10508, 13132)]