160716128

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{12911}}^1$

素因数の和:13310

約数の個数: 24

約数和(自身を含む): 317247840

約数和(自身を除く): 156531712

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 12911, 25822, 51644, 103288, 206576, 413152, 5022379, 10044758, 20089516, 40179032, 80358064, 160716128]

約数ペア:

[(1, 160716128), (2, 80358064), (4, 40179032), (8, 20089516), (16, 10044758), (32, 5022379), (389, 413152), (778, 206576), (1556, 103288), (3112, 51644), (6224, 25822), (12448, 12911)]