43142768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{141917}}^1$

素因数の和:141944

約数の個数: 20

約数和(自身を含む): 87989160

約数和(自身を除く): 44846392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 141917, 283834, 567668, 1135336, 2270672, 2696423, 5392846, 10785692, 21571384, 43142768]

約数ペア:

[(1, 43142768), (2, 21571384), (4, 10785692), (8, 5392846), (16, 2696423), (19, 2270672), (38, 1135336), (76, 567668), (152, 283834), (304, 141917)]