168487128

素因数分解:

$2^3\times 3^4\times {\mathrm{260011}}^1$

素因数の和:260029

約数の個数: 40

約数和(自身を含む): 471921780

約数和(自身を除く): 303434652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 260011, 520022, 780033, 1040044, 1560066, 2080088, 2340099, 3120132, 4680198, 6240264, 7020297, 9360396, 14040594, 18720792, 21060891, 28081188, 42121782, 56162376, 84243564, 168487128]

約数ペア:

[(1, 168487128), (2, 84243564), (3, 56162376), (4, 42121782), (6, 28081188), (8, 21060891), (9, 18720792), (12, 14040594), (18, 9360396), (24, 7020297), (27, 6240264), (36, 4680198), (54, 3120132), (72, 2340099), (81, 2080088), (108, 1560066), (162, 1040044), (216, 780033), (324, 520022), (648, 260011)]