164808364

素因数分解:

$2^2\times 7^2\times {\mathrm{840859}}^1$

素因数の和:840877

約数の個数: 18

約数和(自身を含む): 335503140

約数和(自身を除く): 170694776

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 840859, 1681718, 3363436, 5886013, 11772026, 23544052, 41202091, 82404182, 164808364]

約数ペア:

[(1, 164808364), (2, 82404182), (4, 41202091), (7, 23544052), (14, 11772026), (28, 5886013), (49, 3363436), (98, 1681718), (196, 840859)]