209062802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 355071240

約数和(自身を除く): 146008438

約数列:

[1, 2, 13, 26, 37, 73, 74, 146, 169, 229, 338, 458, 481, 949, 962, 1898, 2701, 2977, 5402, 5954, 6253, 8473, 12337, 12506, 16717, 16946, 24674, 33434, 35113, 38701, 70226, 77402, 110149, 217321, 220298, 434642, 456469, 618529, 912938, 1237058, 1431937, 2825173, 2863874, 5650346, 8040877, 16081754, 104531401, 209062802]

約数ペア:

[(1, 209062802), (2, 104531401), (13, 16081754), (26, 8040877), (37, 5650346), (73, 2863874), (74, 2825173), (146, 1431937), (169, 1237058), (229, 912938), (338, 618529), (458, 456469), (481, 434642), (949, 220298), (962, 217321), (1898, 110149), (2701, 77402), (2977, 70226), (5402, 38701), (5954, 35113), (6253, 33434), (8473, 24674), (12337, 16946), (12506, 16717)]