184163620

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{67213}}^1$

素因数の和:67359

約数の個数: 24

約数和(自身を含む): 389572344

約数和(自身を除く): 205408724

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 67213, 134426, 268852, 336065, 672130, 1344260, 9208181, 18416362, 36832724, 46040905, 92081810, 184163620]

約数ペア:

[(1, 184163620), (2, 92081810), (4, 46040905), (5, 36832724), (10, 18416362), (20, 9208181), (137, 1344260), (274, 672130), (548, 336065), (685, 268852), (1370, 134426), (2740, 67213)]