139079778878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71363}}^1\times {\mathrm{51287}}^1$

素因数の和:122671

約数の個数: 16

約数和(自身を含む): 219607009920

約数和(自身を除く): 80527231042

約数列:

[1, 2, 19, 38, 51287, 71363, 102574, 142726, 974453, 1355897, 1948906, 2711794, 3659994181, 7319988362, 69539889439, 139079778878]

約数ペア:

[(1, 139079778878), (2, 69539889439), (19, 7319988362), (38, 3659994181), (51287, 2711794), (71363, 1948906), (102574, 1355897), (142726, 974453)]