131730948

素因数分解:

$2^2\times 3^4\times {\mathrm{406577}}^1$

素因数の和:406593

約数の個数: 30

約数和(自身を含む): 344371566

約数和(自身を除く): 212640618

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 406577, 813154, 1219731, 1626308, 2439462, 3659193, 4878924, 7318386, 10977579, 14636772, 21955158, 32932737, 43910316, 65865474, 131730948]

約数ペア:

[(1, 131730948), (2, 65865474), (3, 43910316), (4, 32932737), (6, 21955158), (9, 14636772), (12, 10977579), (18, 7318386), (27, 4878924), (36, 3659193), (54, 2439462), (81, 1626308), (108, 1219731), (162, 813154), (324, 406577)]