211008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{157}}^1$

素因数の和:179

約数の個数: 56

約数和(自身を含む): 642112

約数和(自身を除く): 431104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 157, 168, 192, 224, 314, 336, 448, 471, 628, 672, 942, 1099, 1256, 1344, 1884, 2198, 2512, 3297, 3768, 4396, 5024, 6594, 7536, 8792, 10048, 13188, 15072, 17584, 26376, 30144, 35168, 52752, 70336, 105504, 211008]

約数ペア:

[(1, 211008), (2, 105504), (3, 70336), (4, 52752), (6, 35168), (7, 30144), (8, 26376), (12, 17584), (14, 15072), (16, 13188), (21, 10048), (24, 8792), (28, 7536), (32, 6594), (42, 5024), (48, 4396), (56, 3768), (64, 3297), (84, 2512), (96, 2198), (112, 1884), (157, 1344), (168, 1256), (192, 1099), (224, 942), (314, 672), (336, 628), (448, 471)]