208514894

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 387532512

約数和(自身を除く): 179017618

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 257, 487, 514, 833, 974, 1666, 1799, 3409, 3598, 4369, 6818, 8279, 8738, 12593, 16558, 23863, 25186, 30583, 47726, 57953, 61166, 115906, 125159, 214081, 250318, 405671, 428162, 811342, 876113, 1752226, 2127703, 4255406, 6132791, 12265582, 14893921, 29787842, 104257447, 208514894]

約数ペア:

[(1, 208514894), (2, 104257447), (7, 29787842), (14, 14893921), (17, 12265582), (34, 6132791), (49, 4255406), (98, 2127703), (119, 1752226), (238, 876113), (257, 811342), (487, 428162), (514, 405671), (833, 250318), (974, 214081), (1666, 125159), (1799, 115906), (3409, 61166), (3598, 57953), (4369, 47726), (6818, 30583), (8279, 25186), (8738, 23863), (12593, 16558)]