199460576

素因数分解:

$2^5\times 7^2\times {\mathrm{127207}}^1$

素因数の和:127231

約数の個数: 36

約数和(自身を含む): 456803928

約数和(自身を除く): 257343352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 127207, 254414, 508828, 890449, 1017656, 1780898, 2035312, 3561796, 4070624, 6233143, 7123592, 12466286, 14247184, 24932572, 28494368, 49865144, 99730288, 199460576]

約数ペア:

[(1, 199460576), (2, 99730288), (4, 49865144), (7, 28494368), (8, 24932572), (14, 14247184), (16, 12466286), (28, 7123592), (32, 6233143), (49, 4070624), (56, 3561796), (98, 2035312), (112, 1780898), (196, 1017656), (224, 890449), (392, 508828), (784, 254414), (1568, 127207)]