189558656

素因数分解:

$2^7\times 7^2\times {\mathrm{30223}}^1$

素因数の和:30251

約数の個数: 48

約数和(自身を含む): 439305840

約数和(自身を除く): 249747184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 30223, 60446, 120892, 211561, 241784, 423122, 483568, 846244, 967136, 1480927, 1692488, 1934272, 2961854, 3384976, 3868544, 5923708, 6769952, 11847416, 13539904, 23694832, 27079808, 47389664, 94779328, 189558656]

約数ペア:

[(1, 189558656), (2, 94779328), (4, 47389664), (7, 27079808), (8, 23694832), (14, 13539904), (16, 11847416), (28, 6769952), (32, 5923708), (49, 3868544), (56, 3384976), (64, 2961854), (98, 1934272), (112, 1692488), (128, 1480927), (196, 967136), (224, 846244), (392, 483568), (448, 423122), (784, 241784), (896, 211561), (1568, 120892), (3136, 60446), (6272, 30223)]