198675904

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6619}}^1$

素因数の和:6705

約数の個数: 56

約数和(自身を含む): 457362560

約数和(自身を除く): 258686656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 3752, 4288, 6619, 7504, 13238, 15008, 26476, 30016, 46333, 52952, 92666, 105904, 185332, 211808, 370664, 423616, 443473, 741328, 886946, 1482656, 1773892, 2965312, 3104311, 3547784, 6208622, 7095568, 12417244, 14191136, 24834488, 28382272, 49668976, 99337952, 198675904]

約数ペア:

[(1, 198675904), (2, 99337952), (4, 49668976), (7, 28382272), (8, 24834488), (14, 14191136), (16, 12417244), (28, 7095568), (32, 6208622), (56, 3547784), (64, 3104311), (67, 2965312), (112, 1773892), (134, 1482656), (224, 886946), (268, 741328), (448, 443473), (469, 423616), (536, 370664), (938, 211808), (1072, 185332), (1876, 105904), (2144, 92666), (3752, 52952), (4288, 46333), (6619, 30016), (7504, 26476), (13238, 15008)]