205125052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{87961}}^1$

素因数の和:88029

約数の個数: 24

約数和(自身を含む): 398995632

約数和(自身を除く): 193870580

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 87961, 175922, 351844, 967571, 1935142, 3870284, 4661933, 9323866, 18647732, 51281263, 102562526, 205125052]

約数ペア:

[(1, 205125052), (2, 102562526), (4, 51281263), (11, 18647732), (22, 9323866), (44, 4661933), (53, 3870284), (106, 1935142), (212, 967571), (583, 351844), (1166, 175922), (2332, 87961)]