208065686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 338191200

約数和(自身を除く): 130125514

約数列:

[1, 2, 17, 34, 67, 134, 149, 298, 613, 1139, 1226, 2278, 2533, 5066, 9983, 10421, 19966, 20842, 41071, 82142, 91337, 169711, 182674, 339422, 698207, 1396414, 1552729, 3105458, 6119579, 12239158, 104032843, 208065686]

約数ペア:

[(1, 208065686), (2, 104032843), (17, 12239158), (34, 6119579), (67, 3105458), (134, 1552729), (149, 1396414), (298, 698207), (613, 339422), (1139, 182674), (1226, 169711), (2278, 91337), (2533, 82142), (5066, 41071), (9983, 20842), (10421, 19966)]