199523296

素因数分解:

$2^5\times 7^2\times {\mathrm{127247}}^1$

素因数の和:127271

約数の個数: 36

約数和(自身を含む): 456947568

約数和(自身を除く): 257424272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 127247, 254494, 508988, 890729, 1017976, 1781458, 2035952, 3562916, 4071904, 6235103, 7125832, 12470206, 14251664, 24940412, 28503328, 49880824, 99761648, 199523296]

約数ペア:

[(1, 199523296), (2, 99761648), (4, 49880824), (7, 28503328), (8, 24940412), (14, 14251664), (16, 12470206), (28, 7125832), (32, 6235103), (49, 4071904), (56, 3562916), (98, 2035952), (112, 1781458), (196, 1017976), (224, 890729), (392, 508988), (784, 254494), (1568, 127247)]