205949169122

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{41549}}^1\times {\mathrm{18919}}^1$

素因数の和:60601

約数の個数: 16

約数和(自身を含む): 311305896000

約数和(自身を除く): 105356726878

約数列:

[1, 2, 131, 262, 18919, 37838, 41549, 83098, 2478389, 4956778, 5442919, 10885838, 786065531, 1572131062, 102974584561, 205949169122]

約数ペア:

[(1, 205949169122), (2, 102974584561), (131, 1572131062), (262, 786065531), (18919, 10885838), (37838, 5442919), (41549, 4956778), (83098, 2478389)]