131006928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3052

約数の個数: 80

約数和(自身を含む): 369726336

約数和(自身を除く): 238719408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 2957, 3408, 3692, 5538, 5914, 7384, 8871, 11076, 11828, 14768, 17742, 22152, 23656, 35484, 38441, 44304, 47312, 70968, 76882, 115323, 141936, 153764, 209947, 230646, 307528, 419894, 461292, 615056, 629841, 839788, 922584, 1259682, 1679576, 1845168, 2519364, 2729311, 3359152, 5038728, 5458622, 8187933, 10077456, 10917244, 16375866, 21834488, 32751732, 43668976, 65503464, 131006928]

約数ペア:

[(1, 131006928), (2, 65503464), (3, 43668976), (4, 32751732), (6, 21834488), (8, 16375866), (12, 10917244), (13, 10077456), (16, 8187933), (24, 5458622), (26, 5038728), (39, 3359152), (48, 2729311), (52, 2519364), (71, 1845168), (78, 1679576), (104, 1259682), (142, 922584), (156, 839788), (208, 629841), (213, 615056), (284, 461292), (312, 419894), (426, 307528), (568, 230646), (624, 209947), (852, 153764), (923, 141936), (1136, 115323), (1704, 76882), (1846, 70968), (2769, 47312), (2957, 44304), (3408, 38441), (3692, 35484), (5538, 23656), (5914, 22152), (7384, 17742), (8871, 14768), (11076, 11828)]