142305136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{468109}}^1$

素因数の和:468136

約数の個数: 20

約数和(自身を含む): 290228200

約数和(自身を除く): 147923064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 468109, 936218, 1872436, 3744872, 7489744, 8894071, 17788142, 35576284, 71152568, 142305136]

約数ペア:

[(1, 142305136), (2, 71152568), (4, 35576284), (8, 17788142), (16, 8894071), (19, 7489744), (38, 3744872), (76, 1872436), (152, 936218), (304, 468109)]