191489648

素因数分解:

$2^4\times 7^2\times {\mathrm{244247}}^1$

素因数の和:244269

約数の個数: 30

約数和(自身を含む): 431586216

約数和(自身を除く): 240096568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 244247, 488494, 976988, 1709729, 1953976, 3419458, 3907952, 6838916, 11968103, 13677832, 23936206, 27355664, 47872412, 95744824, 191489648]

約数ペア:

[(1, 191489648), (2, 95744824), (4, 47872412), (7, 27355664), (8, 23936206), (14, 13677832), (16, 11968103), (28, 6838916), (49, 3907952), (56, 3419458), (98, 1953976), (112, 1709729), (196, 976988), (392, 488494), (784, 244247)]