139198598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 277102080

約数和(自身を除く): 137903482

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 113, 133, 154, 209, 226, 266, 418, 421, 791, 842, 1243, 1463, 1582, 2147, 2486, 2926, 2947, 4294, 4631, 5894, 7999, 8701, 9262, 15029, 15998, 17402, 23617, 30058, 32417, 47234, 47573, 55993, 64834, 87989, 95146, 111986, 165319, 175978, 330638, 333011, 523303, 615923, 666022, 903887, 1046606, 1231846, 1807774, 3663121, 6327209, 7326242, 9942757, 12654418, 19885514, 69599299, 139198598]

約数ペア:

[(1, 139198598), (2, 69599299), (7, 19885514), (11, 12654418), (14, 9942757), (19, 7326242), (22, 6327209), (38, 3663121), (77, 1807774), (113, 1231846), (133, 1046606), (154, 903887), (209, 666022), (226, 615923), (266, 523303), (418, 333011), (421, 330638), (791, 175978), (842, 165319), (1243, 111986), (1463, 95146), (1582, 87989), (2147, 64834), (2486, 55993), (2926, 47573), (2947, 47234), (4294, 32417), (4631, 30058), (5894, 23617), (7999, 17402), (8701, 15998), (9262, 15029)]