128976446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{5501}}^1$

素因数の和:6139

約数の個数: 16

約数和(自身を含む): 204014160

約数和(自身を除く): 75037714

約数列:

[1, 2, 19, 38, 617, 1234, 5501, 11002, 11723, 23446, 104519, 209038, 3394117, 6788234, 64488223, 128976446]

約数ペア:

[(1, 128976446), (2, 64488223), (19, 6788234), (38, 3394117), (617, 209038), (1234, 104519), (5501, 23446), (11002, 11723)]