151438088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{440227}}^1$

素因数の和:440276

約数の個数: 16

約数和(自身を含む): 290550480

約数和(自身を除く): 139112392

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 440227, 880454, 1760908, 3521816, 18929761, 37859522, 75719044, 151438088]

約数ペア:

[(1, 151438088), (2, 75719044), (4, 37859522), (8, 18929761), (43, 3521816), (86, 1760908), (172, 880454), (344, 440227)]