171542224

素因数分解:

$2^4\times 7^1\times {\mathrm{1531627}}^1$

素因数の和:1531642

約数の個数: 20

約数和(自身を含む): 379843744

約数和(自身を除く): 208301520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1531627, 3063254, 6126508, 10721389, 12253016, 21442778, 24506032, 42885556, 85771112, 171542224]

約数ペア:

[(1, 171542224), (2, 85771112), (4, 42885556), (7, 24506032), (8, 21442778), (14, 12253016), (16, 10721389), (28, 6126508), (56, 3063254), (112, 1531627)]