188889454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 315342720

約数和(自身を除く): 126453266

約数列:

[1, 2, 13, 26, 43, 86, 107, 214, 559, 1118, 1391, 1579, 2782, 3158, 4601, 9202, 20527, 41054, 59813, 67897, 119626, 135794, 168953, 337906, 882661, 1765322, 2196389, 4392778, 7264979, 14529958, 94444727, 188889454]

約数ペア:

[(1, 188889454), (2, 94444727), (13, 14529958), (26, 7264979), (43, 4392778), (86, 2196389), (107, 1765322), (214, 882661), (559, 337906), (1118, 168953), (1391, 135794), (1579, 119626), (2782, 67897), (3158, 59813), (4601, 41054), (9202, 20527)]