209063390

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 381326400

約数和(自身を除く): 172263010

約数列:

[1, 2, 5, 10, 149, 193, 298, 386, 727, 745, 965, 1454, 1490, 1930, 3635, 7270, 28757, 57514, 108323, 140311, 143785, 216646, 280622, 287570, 541615, 701555, 1083230, 1403110, 20906339, 41812678, 104531695, 209063390]

約数ペア:

[(1, 209063390), (2, 104531695), (5, 41812678), (10, 20906339), (149, 1403110), (193, 1083230), (298, 701555), (386, 541615), (727, 287570), (745, 280622), (965, 216646), (1454, 143785), (1490, 140311), (1930, 108323), (3635, 57514), (7270, 28757)]