172942562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{64579}}^1$

素因数の和:64697

約数の個数: 16

約数和(自身を含む): 282085440

約数和(自身を除く): 109142878

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 64579, 129158, 839527, 1679054, 6651637, 13303274, 86471281, 172942562]

約数ペア:

[(1, 172942562), (2, 86471281), (13, 13303274), (26, 6651637), (103, 1679054), (206, 839527), (1339, 129158), (2678, 64579)]