145820227966

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{254042209}}^1$

素因数の和:254042259

約数の個数: 16

約数和(自身を含む): 256074547680

約数和(自身を除く): 110254319714

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 254042209, 508084418, 1778295463, 3556590926, 10415730569, 20831461138, 72910113983, 145820227966]

約数ペア:

[(1, 145820227966), (2, 72910113983), (7, 20831461138), (14, 10415730569), (41, 3556590926), (82, 1778295463), (287, 508084418), (574, 254042209)]