163988894134

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{9154231}}^1$

素因数の和:9154312

約数の個数: 24

約数和(自身を含む): 271386361872

約数和(自身を除く): 107397467738

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 17914, 9154231, 18308462, 119005003, 238010006, 485174243, 970348486, 1547065039, 3094130078, 6307265159, 12614530318, 81994447067, 163988894134]

約数ペア:

[(1, 163988894134), (2, 81994447067), (13, 12614530318), (26, 6307265159), (53, 3094130078), (106, 1547065039), (169, 970348486), (338, 485174243), (689, 238010006), (1378, 119005003), (8957, 18308462), (17914, 9154231)]