128519249

素因数分解:

${\mathrm{19}}^2\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1232

約数の個数: 12

約数和(自身を含む): 136094724

約数和(自身を除く): 7575475

約数列:

[1, 19, 361, 577, 617, 10963, 11723, 208297, 222737, 356009, 6764171, 128519249]

約数ペア:

[(1, 128519249), (19, 6764171), (361, 356009), (577, 222737), (617, 208297), (10963, 11723)]