208984954

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{68881}}^1$

素因数の和:68961

約数の個数: 16

約数和(自身を含む): 329807016

約数和(自身を除く): 120822062

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 68881, 137762, 2548597, 2824121, 5097194, 5648242, 104492477, 208984954]

約数ペア:

[(1, 208984954), (2, 104492477), (37, 5648242), (41, 5097194), (74, 2824121), (82, 2548597), (1517, 137762), (3034, 68881)]