219858464

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9173}}^1$

素因数の和:9297

約数の個数: 48

約数和(自身を含む): 499359168

約数和(自身を除く): 279500704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2996, 3424, 5992, 9173, 11984, 18346, 23968, 36692, 64211, 73384, 128422, 146768, 256844, 293536, 513688, 981511, 1027376, 1963022, 2054752, 3926044, 6870577, 7852088, 13741154, 15704176, 27482308, 31408352, 54964616, 109929232, 219858464]

約数ペア:

[(1, 219858464), (2, 109929232), (4, 54964616), (7, 31408352), (8, 27482308), (14, 15704176), (16, 13741154), (28, 7852088), (32, 6870577), (56, 3926044), (107, 2054752), (112, 1963022), (214, 1027376), (224, 981511), (428, 513688), (749, 293536), (856, 256844), (1498, 146768), (1712, 128422), (2996, 73384), (3424, 64211), (5992, 36692), (9173, 23968), (11984, 18346)]