131121528

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8252

約数の個数: 64

約数和(自身を含む): 353894400

約数和(自身を除く): 222772872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 696, 1334, 2001, 2668, 4002, 5336, 8004, 8191, 16008, 16382, 24573, 32764, 49146, 65528, 98292, 188393, 196584, 237539, 376786, 475078, 565179, 712617, 753572, 950156, 1130358, 1425234, 1507144, 1900312, 2260716, 2850468, 4521432, 5463397, 5700936, 10926794, 16390191, 21853588, 32780382, 43707176, 65560764, 131121528]

約数ペア:

[(1, 131121528), (2, 65560764), (3, 43707176), (4, 32780382), (6, 21853588), (8, 16390191), (12, 10926794), (23, 5700936), (24, 5463397), (29, 4521432), (46, 2850468), (58, 2260716), (69, 1900312), (87, 1507144), (92, 1425234), (116, 1130358), (138, 950156), (174, 753572), (184, 712617), (232, 565179), (276, 475078), (348, 376786), (552, 237539), (667, 196584), (696, 188393), (1334, 98292), (2001, 65528), (2668, 49146), (4002, 32764), (5336, 24573), (8004, 16382), (8191, 16008)]