137323316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{203141}}^1$

素因数の和:203171

約数の個数: 18

約数和(自身を含む): 260224902

約数和(自身を除く): 122901586

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 203141, 406282, 812564, 2640833, 5281666, 10563332, 34330829, 68661658, 137323316]

約数ペア:

[(1, 137323316), (2, 68661658), (4, 34330829), (13, 10563332), (26, 5281666), (52, 2640833), (169, 812564), (338, 406282), (676, 203141)]