168906416

素因数分解:

$2^4\times 7^1\times {\mathrm{1508093}}^1$

素因数の和:1508108

約数の個数: 20

約数和(自身を含む): 374007312

約数和(自身を除く): 205100896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1508093, 3016186, 6032372, 10556651, 12064744, 21113302, 24129488, 42226604, 84453208, 168906416]

約数ペア:

[(1, 168906416), (2, 84453208), (4, 42226604), (7, 24129488), (8, 21113302), (14, 12064744), (16, 10556651), (28, 6032372), (56, 3016186), (112, 1508093)]