199785152

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 112

約数和(自身を含む): 487680000

約数和(自身を除く): 287894848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 448, 479, 532, 608, 686, 784, 931, 958, 1064, 1216, 1372, 1568, 1862, 1916, 2128, 2744, 3136, 3353, 3724, 3832, 4256, 5488, 6517, 6706, 7448, 7664, 8512, 9101, 10976, 13034, 13412, 14896, 15328, 18202, 21952, 23471, 26068, 26824, 29792, 30656, 36404, 46942, 52136, 53648, 59584, 63707, 72808, 93884, 104272, 107296, 127414, 145616, 164297, 187768, 208544, 214592, 254828, 291232, 328594, 375536, 417088, 445949, 509656, 582464, 657188, 751072, 891898, 1019312, 1314376, 1502144, 1783796, 2038624, 2628752, 3121643, 3567592, 4077248, 5257504, 6243286, 7135184, 10515008, 12486572, 14270368, 24973144, 28540736, 49946288, 99892576, 199785152]

約数ペア:

[(1, 199785152), (2, 99892576), (4, 49946288), (7, 28540736), (8, 24973144), (14, 14270368), (16, 12486572), (19, 10515008), (28, 7135184), (32, 6243286), (38, 5257504), (49, 4077248), (56, 3567592), (64, 3121643), (76, 2628752), (98, 2038624), (112, 1783796), (133, 1502144), (152, 1314376), (196, 1019312), (224, 891898), (266, 751072), (304, 657188), (343, 582464), (392, 509656), (448, 445949), (479, 417088), (532, 375536), (608, 328594), (686, 291232), (784, 254828), (931, 214592), (958, 208544), (1064, 187768), (1216, 164297), (1372, 145616), (1568, 127414), (1862, 107296), (1916, 104272), (2128, 93884), (2744, 72808), (3136, 63707), (3353, 59584), (3724, 53648), (3832, 52136), (4256, 46942), (5488, 36404), (6517, 30656), (6706, 29792), (7448, 26824), (7664, 26068), (8512, 23471), (9101, 21952), (10976, 18202), (13034, 15328), (13412, 14896)]