168508722608

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{3433}}^1\times {\mathrm{13757}}^1$

素因数の和:17421

約数の個数: 40

約数和(自身を含む): 328069085568

約数和(自身を除く): 159560362960

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3433, 3568, 6866, 13732, 13757, 27464, 27514, 54928, 55028, 110056, 220112, 765559, 1531118, 3062236, 3067811, 6124472, 6135622, 12248944, 12271244, 24542488, 47227781, 49084976, 94455562, 188911124, 377822248, 755644496, 10531795163, 21063590326, 42127180652, 84254361304, 168508722608]

約数ペア:

[(1, 168508722608), (2, 84254361304), (4, 42127180652), (8, 21063590326), (16, 10531795163), (223, 755644496), (446, 377822248), (892, 188911124), (1784, 94455562), (3433, 49084976), (3568, 47227781), (6866, 24542488), (13732, 12271244), (13757, 12248944), (27464, 6135622), (27514, 6124472), (54928, 3067811), (55028, 3062236), (110056, 1531118), (220112, 765559)]