139903478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6701}}^1$

素因数の和:6800

約数の個数: 32

約数和(自身を含む): 249957792

約数和(自身を除く): 110054314

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 6701, 10439, 13402, 20878, 73711, 87113, 147422, 174226, 489173, 958243, 978346, 1916486, 5380903, 6359249, 10761806, 12718498, 69951739, 139903478]

約数ペア:

[(1, 139903478), (2, 69951739), (11, 12718498), (13, 10761806), (22, 6359249), (26, 5380903), (73, 1916486), (143, 978346), (146, 958243), (286, 489173), (803, 174226), (949, 147422), (1606, 87113), (1898, 73711), (6701, 20878), (10439, 13402)]