131597312

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 88

約数和(自身を含む): 328175040

約数和(自身を除く): 196577728

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, 512, 616, 704, 896, 1024, 1232, 1408, 1669, 1792, 2464, 2816, 3338, 3584, 4928, 5632, 6676, 7168, 9856, 11264, 11683, 13352, 18359, 19712, 23366, 26704, 36718, 39424, 46732, 53408, 73436, 78848, 93464, 106816, 128513, 146872, 186928, 213632, 257026, 293744, 373856, 427264, 514052, 587488, 747712, 854528, 1028104, 1174976, 1495424, 1709056, 2056208, 2349952, 2990848, 4112416, 4699904, 5981696, 8224832, 9399808, 11963392, 16449664, 18799616, 32899328, 65798656, 131597312]

約数ペア:

[(1, 131597312), (2, 65798656), (4, 32899328), (7, 18799616), (8, 16449664), (11, 11963392), (14, 9399808), (16, 8224832), (22, 5981696), (28, 4699904), (32, 4112416), (44, 2990848), (56, 2349952), (64, 2056208), (77, 1709056), (88, 1495424), (112, 1174976), (128, 1028104), (154, 854528), (176, 747712), (224, 587488), (256, 514052), (308, 427264), (352, 373856), (448, 293744), (512, 257026), (616, 213632), (704, 186928), (896, 146872), (1024, 128513), (1232, 106816), (1408, 93464), (1669, 78848), (1792, 73436), (2464, 53408), (2816, 46732), (3338, 39424), (3584, 36718), (4928, 26704), (5632, 23366), (6676, 19712), (7168, 18359), (9856, 13352), (11264, 11683)]