123140864

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6247}}^1$

素因数の和:6281

約数の個数: 72

約数和(自身を含む): 306501888

約数和(自身を除く): 183361024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 6247, 9856, 12494, 19712, 24988, 43729, 49976, 68717, 87458, 99952, 137434, 174916, 199904, 274868, 349832, 399808, 481019, 549736, 699664, 799616, 962038, 1099472, 1399328, 1599232, 1924076, 2198944, 2798656, 3848152, 4397888, 5597312, 7696304, 8795776, 11194624, 15392608, 17591552, 30785216, 61570432, 123140864]

約数ペア:

[(1, 123140864), (2, 61570432), (4, 30785216), (7, 17591552), (8, 15392608), (11, 11194624), (14, 8795776), (16, 7696304), (22, 5597312), (28, 4397888), (32, 3848152), (44, 2798656), (56, 2198944), (64, 1924076), (77, 1599232), (88, 1399328), (112, 1099472), (128, 962038), (154, 799616), (176, 699664), (224, 549736), (256, 481019), (308, 399808), (352, 349832), (448, 274868), (616, 199904), (704, 174916), (896, 137434), (1232, 99952), (1408, 87458), (1792, 68717), (2464, 49976), (2816, 43729), (4928, 24988), (6247, 19712), (9856, 12494)]