138519491378

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{5693}}^1\times {\mathrm{77489}}^1$

素因数の和:83341

約数の個数: 16

約数和(自身を含む): 209142100440

約数和(自身を除く): 70622609062

約数列:

[1, 2, 157, 314, 5693, 11386, 77489, 154978, 893801, 1787602, 12165773, 24331546, 441144877, 882289754, 69259745689, 138519491378]

約数ペア:

[(1, 138519491378), (2, 69259745689), (157, 882289754), (314, 441144877), (5693, 24331546), (11386, 12165773), (77489, 1787602), (154978, 893801)]