145341749

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 168220800

約数和(自身を除く): 22879051

約数列:

[1, 7, 131, 353, 449, 917, 2471, 3143, 46243, 58819, 158497, 323701, 411733, 1109479, 20763107, 145341749]

約数ペア:

[(1, 145341749), (7, 20763107), (131, 1109479), (353, 411733), (449, 323701), (917, 158497), (2471, 58819), (3143, 46243)]