201330416

素因数分解:

$2^4\times 7^2\times {\mathrm{256799}}^1$

素因数の和:256821

約数の個数: 30

約数和(自身を含む): 453765600

約数和(自身を除く): 252435184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 256799, 513598, 1027196, 1797593, 2054392, 3595186, 4108784, 7190372, 12583151, 14380744, 25166302, 28761488, 50332604, 100665208, 201330416]

約数ペア:

[(1, 201330416), (2, 100665208), (4, 50332604), (7, 28761488), (8, 25166302), (14, 14380744), (16, 12583151), (28, 7190372), (49, 4108784), (56, 3595186), (98, 2054392), (112, 1797593), (196, 1027196), (392, 513598), (784, 256799)]