219694804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{341141}}^1$

素因数の和:341175

約数の個数: 24

約数和(自身を含む): 458494848

約数和(自身を除く): 238800044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 341141, 682282, 1364564, 2387987, 4775974, 7846243, 9551948, 15692486, 31384972, 54923701, 109847402, 219694804]

約数ペア:

[(1, 219694804), (2, 109847402), (4, 54923701), (7, 31384972), (14, 15692486), (23, 9551948), (28, 7846243), (46, 4775974), (92, 2387987), (161, 1364564), (322, 682282), (644, 341141)]