206514994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{475841}}^1$

素因数の和:475881

約数の個数: 16

約数和(自身を含む): 365446656

約数和(自身を除く): 158931662

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 475841, 951682, 3330887, 6661774, 14751071, 29502142, 103257497, 206514994]

約数ペア:

[(1, 206514994), (2, 103257497), (7, 29502142), (14, 14751071), (31, 6661774), (62, 3330887), (217, 951682), (434, 475841)]