140168149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{829}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 161352000

約数和(自身を除く): 21183851

約数列:

[1, 11, 19, 209, 809, 829, 8899, 9119, 15371, 15751, 169081, 173261, 670661, 7377271, 12742559, 140168149]

約数ペア:

[(1, 140168149), (11, 12742559), (19, 7377271), (209, 670661), (809, 173261), (829, 169081), (8899, 15751), (9119, 15371)]