213241504

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3061}}^1$

素因数の和:3389

約数の個数: 48

約数和(自身を含む): 481493376

約数和(自身を除く): 268251872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 1244, 2177, 2488, 3061, 4354, 4976, 6122, 8708, 9952, 12244, 17416, 21427, 24488, 34832, 42854, 48976, 69664, 85708, 97952, 171416, 342832, 685664, 951971, 1903942, 3807884, 6663797, 7615768, 13327594, 15231536, 26655188, 30463072, 53310376, 106620752, 213241504]

約数ペア:

[(1, 213241504), (2, 106620752), (4, 53310376), (7, 30463072), (8, 26655188), (14, 15231536), (16, 13327594), (28, 7615768), (32, 6663797), (56, 3807884), (112, 1903942), (224, 951971), (311, 685664), (622, 342832), (1244, 171416), (2177, 97952), (2488, 85708), (3061, 69664), (4354, 48976), (4976, 42854), (6122, 34832), (8708, 24488), (9952, 21427), (12244, 17416)]