128619504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 391419392

約数和(自身を除く): 262799888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 541, 624, 762, 936, 1016, 1082, 1143, 1524, 1623, 1651, 1872, 2032, 2164, 2286, 3048, 3246, 3302, 4328, 4572, 4869, 4953, 6096, 6492, 6604, 7033, 8656, 9144, 9738, 9906, 12984, 13208, 14066, 14859, 18288, 19476, 19812, 21099, 25968, 26416, 28132, 29718, 38952, 39624, 42198, 56264, 59436, 63297, 68707, 77904, 79248, 84396, 112528, 118872, 126594, 137414, 168792, 206121, 237744, 253188, 274828, 337584, 412242, 506376, 549656, 618363, 824484, 893191, 1012752, 1099312, 1236726, 1648968, 1786382, 2473452, 2679573, 3297936, 3572764, 4946904, 5359146, 7145528, 8038719, 9893808, 10718292, 14291056, 16077438, 21436584, 32154876, 42873168, 64309752, 128619504]

約数ペア:

[(1, 128619504), (2, 64309752), (3, 42873168), (4, 32154876), (6, 21436584), (8, 16077438), (9, 14291056), (12, 10718292), (13, 9893808), (16, 8038719), (18, 7145528), (24, 5359146), (26, 4946904), (36, 3572764), (39, 3297936), (48, 2679573), (52, 2473452), (72, 1786382), (78, 1648968), (104, 1236726), (117, 1099312), (127, 1012752), (144, 893191), (156, 824484), (208, 618363), (234, 549656), (254, 506376), (312, 412242), (381, 337584), (468, 274828), (508, 253188), (541, 237744), (624, 206121), (762, 168792), (936, 137414), (1016, 126594), (1082, 118872), (1143, 112528), (1524, 84396), (1623, 79248), (1651, 77904), (1872, 68707), (2032, 63297), (2164, 59436), (2286, 56264), (3048, 42198), (3246, 39624), (3302, 38952), (4328, 29718), (4572, 28132), (4869, 26416), (4953, 25968), (6096, 21099), (6492, 19812), (6604, 19476), (7033, 18288), (8656, 14859), (9144, 14066), (9738, 13208), (9906, 12984)]