168889257579

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{739}}^1\times {\mathrm{751}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 264831057920

約数和(自身を除く): 95941800341

約数列:

[1, 3, 7, 21, 43, 129, 301, 337, 739, 751, 903, 1011, 2217, 2253, 2359, 5173, 5257, 7077, 14491, 15519, 15771, 31777, 32293, 43473, 95331, 96879, 101437, 222439, 226051, 249043, 253087, 304311, 554989, 667317, 678153, 747129, 759261, 1664967, 1743301, 1771609, 3884923, 5229903, 5314827, 10708849, 10882741, 11654769, 23864527, 32126547, 32648223, 71593581, 74961943, 76179187, 167051689, 187031293, 224885829, 228537561, 501155067, 561093879, 1309219051, 3927657153, 8042345599, 24127036797, 56296419193, 168889257579]

約数ペア:

[(1, 168889257579), (3, 56296419193), (7, 24127036797), (21, 8042345599), (43, 3927657153), (129, 1309219051), (301, 561093879), (337, 501155067), (739, 228537561), (751, 224885829), (903, 187031293), (1011, 167051689), (2217, 76179187), (2253, 74961943), (2359, 71593581), (5173, 32648223), (5257, 32126547), (7077, 23864527), (14491, 11654769), (15519, 10882741), (15771, 10708849), (31777, 5314827), (32293, 5229903), (43473, 3884923), (95331, 1771609), (96879, 1743301), (101437, 1664967), (222439, 759261), (226051, 747129), (249043, 678153), (253087, 667317), (304311, 554989)]