208407194

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{3907}}^1$

素因数の和:4237

約数の個数: 16

約数和(自身を含む): 316548000

約数和(自身を除く): 108140806

約数列:

[1, 2, 149, 179, 298, 358, 3907, 7814, 26671, 53342, 582143, 699353, 1164286, 1398706, 104203597, 208407194]

約数ペア:

[(1, 208407194), (2, 104203597), (149, 1398706), (179, 1164286), (298, 699353), (358, 582143), (3907, 53342), (7814, 26671)]