188191036789

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1\times {\mathrm{140053}}^1$

素因数の和:141580

約数の個数: 16

約数和(自身を含む): 216781183360

約数和(自身を除く): 28590146571

約数列:

[1, 7, 139, 973, 1381, 9667, 140053, 191959, 980371, 1343713, 19467367, 136271569, 193413193, 1353892351, 26884433827, 188191036789]

約数ペア:

[(1, 188191036789), (7, 26884433827), (139, 1353892351), (973, 193413193), (1381, 136271569), (9667, 19467367), (140053, 1343713), (191959, 980371)]