208291242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{25849}}^1$

素因数の和:25950

約数の個数: 32

約数和(自身を含む): 446688000

約数和(自身を除く): 238396758

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 25849, 51698, 77547, 155094, 439433, 878866, 1318299, 2042071, 2636598, 4084142, 6126213, 12252426, 34715207, 69430414, 104145621, 208291242]

約数ペア:

[(1, 208291242), (2, 104145621), (3, 69430414), (6, 34715207), (17, 12252426), (34, 6126213), (51, 4084142), (79, 2636598), (102, 2042071), (158, 1318299), (237, 878866), (474, 439433), (1343, 155094), (2686, 77547), (4029, 51698), (8058, 25849)]