320176882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{161869}}^1$

素因数の和:161937

約数の個数: 16

約数和(自身を含む): 512804160

約数和(自身を除く): 192627278

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 161869, 323738, 3722987, 6960367, 7445974, 13920734, 160088441, 320176882]

約数ペア:

[(1, 320176882), (2, 160088441), (23, 13920734), (43, 7445974), (46, 6960367), (86, 3722987), (989, 323738), (1978, 161869)]