133339136

素因数分解:

$2^{11}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 178011904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 131, 142, 224, 256, 262, 284, 448, 497, 512, 524, 568, 896, 917, 994, 1024, 1048, 1136, 1792, 1834, 1988, 2048, 2096, 2272, 3584, 3668, 3976, 4192, 4544, 7168, 7336, 7952, 8384, 9088, 9301, 14336, 14672, 15904, 16768, 18176, 18602, 29344, 31808, 33536, 36352, 37204, 58688, 63616, 65107, 67072, 72704, 74408, 117376, 127232, 130214, 134144, 145408, 148816, 234752, 254464, 260428, 268288, 297632, 469504, 508928, 520856, 595264, 939008, 1017856, 1041712, 1190528, 1878016, 2083424, 2381056, 4166848, 4762112, 8333696, 9524224, 16667392, 19048448, 33334784, 66669568, 133339136]

約数ペア:

[(1, 133339136), (2, 66669568), (4, 33334784), (7, 19048448), (8, 16667392), (14, 9524224), (16, 8333696), (28, 4762112), (32, 4166848), (56, 2381056), (64, 2083424), (71, 1878016), (112, 1190528), (128, 1041712), (131, 1017856), (142, 939008), (224, 595264), (256, 520856), (262, 508928), (284, 469504), (448, 297632), (497, 268288), (512, 260428), (524, 254464), (568, 234752), (896, 148816), (917, 145408), (994, 134144), (1024, 130214), (1048, 127232), (1136, 117376), (1792, 74408), (1834, 72704), (1988, 67072), (2048, 65107), (2096, 63616), (2272, 58688), (3584, 37204), (3668, 36352), (3976, 33536), (4192, 31808), (4544, 29344), (7168, 18602), (7336, 18176), (7952, 16768), (8384, 15904), (9088, 14672), (9301, 14336)]