138836158

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{1693}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 210638736

約数和(自身を除く): 71802578

約数列:

[1, 2, 131, 262, 313, 626, 1693, 3386, 41003, 82006, 221783, 443566, 529909, 1059818, 69418079, 138836158]

約数ペア:

[(1, 138836158), (2, 69418079), (131, 1059818), (262, 529909), (313, 443566), (626, 221783), (1693, 82006), (3386, 41003)]