206513538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{63857}}^1$

素因数の和:63887

約数の個数: 48

約数和(自身を含む): 524146464

約数和(自身を除く): 317632926

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 63857, 127714, 191571, 383142, 446999, 702427, 893998, 1340997, 1404854, 2107281, 2681994, 3128993, 4214562, 4916989, 6257986, 9386979, 9833978, 14750967, 18773958, 29501934, 34418923, 68837846, 103256769, 206513538]

約数ペア:

[(1, 206513538), (2, 103256769), (3, 68837846), (6, 34418923), (7, 29501934), (11, 18773958), (14, 14750967), (21, 9833978), (22, 9386979), (33, 6257986), (42, 4916989), (49, 4214562), (66, 3128993), (77, 2681994), (98, 2107281), (147, 1404854), (154, 1340997), (231, 893998), (294, 702427), (462, 446999), (539, 383142), (1078, 191571), (1617, 127714), (3234, 63857)]