205651274

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1\times {\mathrm{2221}}^1$

素因数の和:2981

約数の個数: 16

約数和(自身を含む): 313675296

約数和(自身を除く): 108024022

約数列:

[1, 2, 67, 134, 691, 1382, 2221, 4442, 46297, 92594, 148807, 297614, 1534711, 3069422, 102825637, 205651274]

約数ペア:

[(1, 205651274), (2, 102825637), (67, 3069422), (134, 1534711), (691, 297614), (1382, 148807), (2221, 92594), (4442, 46297)]