138930552

素因数分解:

$2^3\times 3^4\times {\mathrm{214399}}^1$

素因数の和:214417

約数の個数: 40

約数和(自身を含む): 389136000

約数和(自身を除く): 250205448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 214399, 428798, 643197, 857596, 1286394, 1715192, 1929591, 2572788, 3859182, 5145576, 5788773, 7718364, 11577546, 15436728, 17366319, 23155092, 34732638, 46310184, 69465276, 138930552]

約数ペア:

[(1, 138930552), (2, 69465276), (3, 46310184), (4, 34732638), (6, 23155092), (8, 17366319), (9, 15436728), (12, 11577546), (18, 7718364), (24, 5788773), (27, 5145576), (36, 3859182), (54, 2572788), (72, 1929591), (81, 1715192), (108, 1286394), (162, 857596), (216, 643197), (324, 428798), (648, 214399)]