320163832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2106341}}^1$

素因数の和:2106366

約数の個数: 16

約数和(自身を含む): 631902600

約数和(自身を除く): 311738768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2106341, 4212682, 8425364, 16850728, 40020479, 80040958, 160081916, 320163832]

約数ペア:

[(1, 320163832), (2, 160081916), (4, 80040958), (8, 40020479), (19, 16850728), (38, 8425364), (76, 4212682), (152, 2106341)]