216836616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{210113}}^1$

素因数の和:210165

約数の個数: 32

約数和(自身を含む): 554700960

約数和(自身を除く): 337864344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 210113, 420226, 630339, 840452, 1260678, 1680904, 2521356, 5042712, 9034859, 18069718, 27104577, 36139436, 54209154, 72278872, 108418308, 216836616]

約数ペア:

[(1, 216836616), (2, 108418308), (3, 72278872), (4, 54209154), (6, 36139436), (8, 27104577), (12, 18069718), (24, 9034859), (43, 5042712), (86, 2521356), (129, 1680904), (172, 1260678), (258, 840452), (344, 630339), (516, 420226), (1032, 210113)]