206874213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 362299392

約数和(自身を除く): 155425179

約数列:

[1, 3, 7, 13, 21, 23, 39, 47, 69, 91, 141, 161, 273, 299, 329, 483, 611, 701, 897, 987, 1081, 1833, 2093, 2103, 3243, 4277, 4907, 6279, 7567, 9113, 12831, 14053, 14721, 16123, 22701, 27339, 32947, 42159, 48369, 63791, 98371, 98841, 112861, 191373, 209599, 230629, 295113, 338583, 428311, 628797, 691887, 757781, 1284933, 1467193, 2273343, 2998177, 4401579, 5304467, 8994531, 9851153, 15913401, 29553459, 68958071, 206874213]

約数ペア:

[(1, 206874213), (3, 68958071), (7, 29553459), (13, 15913401), (21, 9851153), (23, 8994531), (39, 5304467), (47, 4401579), (69, 2998177), (91, 2273343), (141, 1467193), (161, 1284933), (273, 757781), (299, 691887), (329, 628797), (483, 428311), (611, 338583), (701, 295113), (897, 230629), (987, 209599), (1081, 191373), (1833, 112861), (2093, 98841), (2103, 98371), (3243, 63791), (4277, 48369), (4907, 42159), (6279, 32947), (7567, 27339), (9113, 22701), (12831, 16123), (14053, 14721)]