221049756

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47599}}^1$

素因数の和:47655

約数の個数: 48

約数和(自身を含む): 586432000

約数和(自身を除く): 365382244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 47599, 95198, 142797, 190396, 285594, 428391, 571188, 856782, 1285173, 1713564, 2046757, 2570346, 4093514, 5140692, 6140271, 8187028, 12280542, 18420813, 24561084, 36841626, 55262439, 73683252, 110524878, 221049756]

約数ペア:

[(1, 221049756), (2, 110524878), (3, 73683252), (4, 55262439), (6, 36841626), (9, 24561084), (12, 18420813), (18, 12280542), (27, 8187028), (36, 6140271), (43, 5140692), (54, 4093514), (86, 2570346), (108, 2046757), (129, 1713564), (172, 1285173), (258, 856782), (387, 571188), (516, 428391), (774, 285594), (1161, 190396), (1548, 142797), (2322, 95198), (4644, 47599)]