142886512

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{39341}}^1$

素因数の和:39576

約数の個数: 20

約数和(自身を含む): 278069256

約数和(自身を除く): 135182744

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 39341, 78682, 157364, 314728, 629456, 8930407, 17860814, 35721628, 71443256, 142886512]

約数ペア:

[(1, 142886512), (2, 71443256), (4, 35721628), (8, 17860814), (16, 8930407), (227, 629456), (454, 314728), (908, 157364), (1816, 78682), (3632, 39341)]