201954872

素因数分解:

$2^3\times 7^2\times {\mathrm{515191}}^1$

素因数の和:515211

約数の個数: 24

約数和(自身を含む): 440489160

約数和(自身を除く): 238534288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 515191, 1030382, 2060764, 3606337, 4121528, 7212674, 14425348, 25244359, 28850696, 50488718, 100977436, 201954872]

約数ペア:

[(1, 201954872), (2, 100977436), (4, 50488718), (7, 28850696), (8, 25244359), (14, 14425348), (28, 7212674), (49, 4121528), (56, 3606337), (98, 2060764), (196, 1030382), (392, 515191)]