211344224

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72577}}^1$

素因数の和:72607

約数の個数: 48

約数和(自身を含む): 512110368

約数和(自身を除く): 300766144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 72577, 145154, 290308, 508039, 580616, 943501, 1016078, 1161232, 1887002, 2032156, 2322464, 3774004, 4064312, 6604507, 7548008, 8128624, 13209014, 15096016, 16257248, 26418028, 30192032, 52836056, 105672112, 211344224]

約数ペア:

[(1, 211344224), (2, 105672112), (4, 52836056), (7, 30192032), (8, 26418028), (13, 16257248), (14, 15096016), (16, 13209014), (26, 8128624), (28, 7548008), (32, 6604507), (52, 4064312), (56, 3774004), (91, 2322464), (104, 2032156), (112, 1887002), (182, 1161232), (208, 1016078), (224, 943501), (364, 580616), (416, 508039), (728, 290308), (1456, 145154), (2912, 72577)]