123528704

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 80

約数和(自身を含む): 270743088

約数和(自身を除く): 147214384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 277, 416, 512, 536, 554, 832, 871, 1072, 1108, 1664, 1742, 2144, 2216, 3328, 3484, 3601, 4288, 4432, 6656, 6968, 7202, 8576, 8864, 13936, 14404, 17152, 17728, 18559, 27872, 28808, 34304, 35456, 37118, 55744, 57616, 70912, 74236, 111488, 115232, 141824, 148472, 222976, 230464, 241267, 296944, 445952, 460928, 482534, 593888, 921856, 965068, 1187776, 1843712, 1930136, 2375552, 3860272, 4751104, 7720544, 9502208, 15441088, 30882176, 61764352, 123528704]

約数ペア:

[(1, 123528704), (2, 61764352), (4, 30882176), (8, 15441088), (13, 9502208), (16, 7720544), (26, 4751104), (32, 3860272), (52, 2375552), (64, 1930136), (67, 1843712), (104, 1187776), (128, 965068), (134, 921856), (208, 593888), (256, 482534), (268, 460928), (277, 445952), (416, 296944), (512, 241267), (536, 230464), (554, 222976), (832, 148472), (871, 141824), (1072, 115232), (1108, 111488), (1664, 74236), (1742, 70912), (2144, 57616), (2216, 55744), (3328, 37118), (3484, 35456), (3601, 34304), (4288, 28808), (4432, 27872), (6656, 18559), (6968, 17728), (7202, 17152), (8576, 14404), (8864, 13936)]