144272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 20

約数和(自身を含む): 285696

約数和(自身を除く): 141424

約数列:

[1, 2, 4, 8, 16, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 2032, 9017, 18034, 36068, 72136, 144272]

約数ペア:

[(1, 144272), (2, 72136), (4, 36068), (8, 18034), (16, 9017), (71, 2032), (127, 1136), (142, 1016), (254, 568), (284, 508)]