137253886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 274959360

約数和(自身を除く): 137705474

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 103, 119, 154, 187, 206, 238, 374, 509, 721, 1018, 1133, 1309, 1442, 1751, 2266, 2618, 3502, 3563, 5599, 7126, 7931, 8653, 11198, 12257, 15862, 17306, 19261, 24514, 38522, 39193, 52427, 60571, 78386, 95183, 104854, 121142, 134827, 190366, 269654, 366989, 576697, 666281, 733978, 891259, 1153394, 1332562, 1782518, 4036879, 6238813, 8073758, 9803849, 12477626, 19607698, 68626943, 137253886]

約数ペア:

[(1, 137253886), (2, 68626943), (7, 19607698), (11, 12477626), (14, 9803849), (17, 8073758), (22, 6238813), (34, 4036879), (77, 1782518), (103, 1332562), (119, 1153394), (154, 891259), (187, 733978), (206, 666281), (238, 576697), (374, 366989), (509, 269654), (721, 190366), (1018, 134827), (1133, 121142), (1309, 104854), (1442, 95183), (1751, 78386), (2266, 60571), (2618, 52427), (3502, 39193), (3563, 38522), (5599, 24514), (7126, 19261), (7931, 17306), (8653, 15862), (11198, 12257)]