138366151

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 188784000

約数和(自身を除く): 50417849

約数列:

[1, 7, 11, 19, 49, 59, 77, 133, 209, 229, 413, 539, 649, 931, 1121, 1463, 1603, 2519, 2891, 4351, 4543, 7847, 10241, 11221, 12331, 13511, 17633, 30457, 31801, 47861, 54929, 86317, 94577, 123431, 148621, 213199, 256709, 335027, 604219, 662039, 1040347, 1796963, 2345189, 2823799, 7282429, 12578741, 19766593, 138366151]

約数ペア:

[(1, 138366151), (7, 19766593), (11, 12578741), (19, 7282429), (49, 2823799), (59, 2345189), (77, 1796963), (133, 1040347), (209, 662039), (229, 604219), (413, 335027), (539, 256709), (649, 213199), (931, 148621), (1121, 123431), (1463, 94577), (1603, 86317), (2519, 54929), (2891, 47861), (4351, 31801), (4543, 30457), (7847, 17633), (10241, 13511), (11221, 12331)]