131524288

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1889

約数の個数: 56

約数和(自身を含む): 300179232

約数和(自身を除く): 168654944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 1697, 2422, 2768, 3394, 4844, 5536, 6788, 9688, 11072, 11879, 13576, 19376, 23758, 27152, 38752, 47516, 54304, 77504, 95032, 108608, 190064, 293581, 380128, 587162, 760256, 1174324, 2055067, 2348648, 4110134, 4697296, 8220268, 9394592, 16440536, 18789184, 32881072, 65762144, 131524288]

約数ペア:

[(1, 131524288), (2, 65762144), (4, 32881072), (7, 18789184), (8, 16440536), (14, 9394592), (16, 8220268), (28, 4697296), (32, 4110134), (56, 2348648), (64, 2055067), (112, 1174324), (173, 760256), (224, 587162), (346, 380128), (448, 293581), (692, 190064), (1211, 108608), (1384, 95032), (1697, 77504), (2422, 54304), (2768, 47516), (3394, 38752), (4844, 27152), (5536, 23758), (6788, 19376), (9688, 13576), (11072, 11879)]