131385436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{360949}}^1$

素因数の和:360973

約数の個数: 24

約数和(自身を含む): 282984800

約数和(自身を除く): 151599364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 360949, 721898, 1443796, 2526643, 4692337, 5053286, 9384674, 10106572, 18769348, 32846359, 65692718, 131385436]

約数ペア:

[(1, 131385436), (2, 65692718), (4, 32846359), (7, 18769348), (13, 10106572), (14, 9384674), (26, 5053286), (28, 4692337), (52, 2526643), (91, 1443796), (182, 721898), (364, 360949)]