209569544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47543}}^1$

素因数の和:47597

約数の個数: 32

約数和(自身を含む): 427896000

約数和(自身を除く): 218326456

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 47543, 95086, 190172, 380344, 903317, 1378747, 1806634, 2757494, 3613268, 5514988, 7226536, 11029976, 26196193, 52392386, 104784772, 209569544]

約数ペア:

[(1, 209569544), (2, 104784772), (4, 52392386), (8, 26196193), (19, 11029976), (29, 7226536), (38, 5514988), (58, 3613268), (76, 2757494), (116, 1806634), (152, 1378747), (232, 903317), (551, 380344), (1102, 190172), (2204, 95086), (4408, 47543)]