222874586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{79769}}^1$

素因数の和:79909

約数の個数: 16

約数和(自身を含む): 367580160

約数和(自身を除く): 144705574

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 79769, 159538, 877459, 1754918, 10130663, 20261326, 111437293, 222874586]

約数ペア:

[(1, 222874586), (2, 111437293), (11, 20261326), (22, 10130663), (127, 1754918), (254, 877459), (1397, 159538), (2794, 79769)]