129218558

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{174149}}^1$

素因数の和:174211

約数の個数: 16

約数和(自身を含む): 225698400

約数和(自身を除く): 96479842

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 174149, 348298, 1219043, 2438086, 9229897, 18459794, 64609279, 129218558]

約数ペア:

[(1, 129218558), (2, 64609279), (7, 18459794), (14, 9229897), (53, 2438086), (106, 1219043), (371, 348298), (742, 174149)]