120820274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{3163}}^1$

素因数の和:3505

約数の個数: 16

約数和(自身を含む): 184524480

約数和(自身を除く): 63704206

約数列:

[1, 2, 71, 142, 269, 538, 3163, 6326, 19099, 38198, 224573, 449146, 850847, 1701694, 60410137, 120820274]

約数ペア:

[(1, 120820274), (2, 60410137), (71, 1701694), (142, 850847), (269, 449146), (538, 224573), (3163, 38198), (6326, 19099)]