7903126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 16197120

約数和(自身を除く): 8293994

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 73, 74, 77, 133, 146, 154, 209, 259, 266, 407, 418, 511, 518, 703, 803, 814, 1022, 1387, 1406, 1463, 1606, 2701, 2774, 2849, 2926, 4921, 5402, 5621, 5698, 7733, 9709, 9842, 11242, 15257, 15466, 18907, 19418, 29711, 30514, 37814, 51319, 54131, 59422, 102638, 106799, 108262, 207977, 213598, 359233, 415954, 564509, 718466, 1129018, 3951563, 7903126]

約数ペア:

[(1, 7903126), (2, 3951563), (7, 1129018), (11, 718466), (14, 564509), (19, 415954), (22, 359233), (37, 213598), (38, 207977), (73, 108262), (74, 106799), (77, 102638), (133, 59422), (146, 54131), (154, 51319), (209, 37814), (259, 30514), (266, 29711), (407, 19418), (418, 18907), (511, 15466), (518, 15257), (703, 11242), (803, 9842), (814, 9709), (1022, 7733), (1387, 5698), (1406, 5621), (1463, 5402), (1606, 4921), (2701, 2926), (2774, 2849)]