203421214

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{20089}}^1$

素因数の和:20235

約数の個数: 16

約数和(自身を含む): 313886160

約数和(自身を除く): 110464946

約数列:

[1, 2, 61, 83, 122, 166, 5063, 10126, 20089, 40178, 1225429, 1667387, 2450858, 3334774, 101710607, 203421214]

約数ペア:

[(1, 203421214), (2, 101710607), (61, 3334774), (83, 2450858), (122, 1667387), (166, 1225429), (5063, 40178), (10126, 20089)]