128876332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57637}}^1$

素因数の和:57697

約数の個数: 24

約数和(自身を含む): 248535056

約数和(自身を除く): 119658724

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 57637, 115274, 230548, 749281, 1498562, 2478391, 2997124, 4956782, 9913564, 32219083, 64438166, 128876332]

約数ペア:

[(1, 128876332), (2, 64438166), (4, 32219083), (13, 9913564), (26, 4956782), (43, 2997124), (52, 2478391), (86, 1498562), (172, 749281), (559, 230548), (1118, 115274), (2236, 57637)]