142081136

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{5519}}^1$

素因数の和:7136

約数の個数: 20

約数和(自身を含む): 275503200

約数和(自身を除く): 133422064

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 5519, 6436, 11038, 12872, 22076, 25744, 44152, 88304, 8880071, 17760142, 35520284, 71040568, 142081136]

約数ペア:

[(1, 142081136), (2, 71040568), (4, 35520284), (8, 17760142), (16, 8880071), (1609, 88304), (3218, 44152), (5519, 25744), (6436, 22076), (11038, 12872)]