131385752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1061}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 257683680

約数和(自身を除く): 126297928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 673, 1061, 1346, 2122, 2692, 4244, 5384, 8488, 15479, 24403, 30958, 48806, 61916, 97612, 123832, 195224, 714053, 1428106, 2856212, 5712424, 16423219, 32846438, 65692876, 131385752]

約数ペア:

[(1, 131385752), (2, 65692876), (4, 32846438), (8, 16423219), (23, 5712424), (46, 2856212), (92, 1428106), (184, 714053), (673, 195224), (1061, 123832), (1346, 97612), (2122, 61916), (2692, 48806), (4244, 30958), (5384, 24403), (8488, 15479)]