131121344

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:633

約数の個数: 56

約数和(自身を含む): 273332448

約数和(自身を除く): 142211104

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 281, 317, 368, 562, 634, 736, 1124, 1268, 1472, 2248, 2536, 4496, 5072, 6463, 7291, 8992, 10144, 12926, 14582, 17984, 20288, 25852, 29164, 51704, 58328, 89077, 103408, 116656, 178154, 206816, 233312, 356308, 413632, 466624, 712616, 1425232, 2048771, 2850464, 4097542, 5700928, 8195084, 16390168, 32780336, 65560672, 131121344]

約数ペア:

[(1, 131121344), (2, 65560672), (4, 32780336), (8, 16390168), (16, 8195084), (23, 5700928), (32, 4097542), (46, 2850464), (64, 2048771), (92, 1425232), (184, 712616), (281, 466624), (317, 413632), (368, 356308), (562, 233312), (634, 206816), (736, 178154), (1124, 116656), (1268, 103408), (1472, 89077), (2248, 58328), (2536, 51704), (4496, 29164), (5072, 25852), (6463, 20288), (7291, 17984), (8992, 14582), (10144, 12926)]