212317952

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10771}}^1$

素因数の和:10805

約数の個数: 72

約数和(自身を含む): 528431232

約数和(自身を除く): 316113280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 10771, 19712, 21542, 43084, 75397, 86168, 118481, 150794, 172336, 236962, 301588, 344672, 473924, 603176, 689344, 829367, 947848, 1206352, 1378688, 1658734, 1895696, 2412704, 2757376, 3317468, 3791392, 4825408, 6634936, 7582784, 9650816, 13269872, 15165568, 19301632, 26539744, 30331136, 53079488, 106158976, 212317952]

約数ペア:

[(1, 212317952), (2, 106158976), (4, 53079488), (7, 30331136), (8, 26539744), (11, 19301632), (14, 15165568), (16, 13269872), (22, 9650816), (28, 7582784), (32, 6634936), (44, 4825408), (56, 3791392), (64, 3317468), (77, 2757376), (88, 2412704), (112, 1895696), (128, 1658734), (154, 1378688), (176, 1206352), (224, 947848), (256, 829367), (308, 689344), (352, 603176), (448, 473924), (616, 344672), (704, 301588), (896, 236962), (1232, 172336), (1408, 150794), (1792, 118481), (2464, 86168), (2816, 75397), (4928, 43084), (9856, 21542), (10771, 19712)]