218795248

素因数分解:

$2^4\times 7^1\times {\mathrm{1953529}}^1$

素因数の和:1953544

約数の個数: 20

約数和(自身を含む): 484475440

約数和(自身を除く): 265680192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1953529, 3907058, 7814116, 13674703, 15628232, 27349406, 31256464, 54698812, 109397624, 218795248]

約数ペア:

[(1, 218795248), (2, 109397624), (4, 54698812), (7, 31256464), (8, 27349406), (14, 15628232), (16, 13674703), (28, 7814116), (56, 3907058), (112, 1953529)]