207144422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{320657}}^1$

素因数の和:320695

約数の個数: 16

約数和(自身を含む): 346310640

約数和(自身を除く): 139166218

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 320657, 641314, 5451169, 6092483, 10902338, 12184966, 103572211, 207144422]

約数ペア:

[(1, 207144422), (2, 103572211), (17, 12184966), (19, 10902338), (34, 6092483), (38, 5451169), (323, 641314), (646, 320657)]