209585904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{396943}}^1$

素因数の和:396965

約数の個数: 40

約数和(自身を含む): 590652672

約数和(自身を除く): 381066768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 396943, 793886, 1190829, 1587772, 2381658, 3175544, 4366373, 4763316, 6351088, 8732746, 9526632, 13099119, 17465492, 19053264, 26198238, 34930984, 52396476, 69861968, 104792952, 209585904]

約数ペア:

[(1, 209585904), (2, 104792952), (3, 69861968), (4, 52396476), (6, 34930984), (8, 26198238), (11, 19053264), (12, 17465492), (16, 13099119), (22, 9526632), (24, 8732746), (33, 6351088), (44, 4763316), (48, 4366373), (66, 3175544), (88, 2381658), (132, 1587772), (176, 1190829), (264, 793886), (528, 396943)]