133130236

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3929}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 239667120

約数和(自身を除く): 106536884

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 3929, 7858, 8471, 15716, 16942, 33884, 168947, 337894, 675788, 774013, 1548026, 3096052, 33282559, 66565118, 133130236]

約数ペア:

[(1, 133130236), (2, 66565118), (4, 33282559), (43, 3096052), (86, 1548026), (172, 774013), (197, 675788), (394, 337894), (788, 168947), (3929, 33884), (7858, 16942), (8471, 15716)]