138581206

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{31741}}^1$

素因数の和:31839

約数の個数: 16

約数和(自身を含む): 217115280

約数和(自身を除く): 78534074

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 31741, 63482, 1174417, 1872719, 2348834, 3745438, 69290603, 138581206]

約数ペア:

[(1, 138581206), (2, 69290603), (37, 3745438), (59, 2348834), (74, 1872719), (118, 1174417), (2183, 63482), (4366, 31741)]