127946342

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{177211}}^1$

素因数の和:177251

約数の個数: 12

約数和(自身を含む): 202553316

約数和(自身を除く): 74606974

約数列:

[1, 2, 19, 38, 361, 722, 177211, 354422, 3367009, 6734018, 63973171, 127946342]

約数ペア:

[(1, 127946342), (2, 63973171), (19, 6734018), (38, 3367009), (361, 354422), (722, 177211)]