156989393666

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1\times {\mathrm{37717}}^1$

素因数の和:40194

約数の個数: 32

約数和(自身を含む): 271366828032

約数和(自身を除く): 114377434366

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 2341, 4682, 16387, 32774, 37717, 75434, 264019, 297307, 528038, 594614, 2081149, 4162298, 4790059, 9580118, 33530413, 67060826, 88295497, 176590994, 618068479, 1236136958, 11213528119, 22427056238, 78494696833, 156989393666]

約数ペア:

[(1, 156989393666), (2, 78494696833), (7, 22427056238), (14, 11213528119), (127, 1236136958), (254, 618068479), (889, 176590994), (1778, 88295497), (2341, 67060826), (4682, 33530413), (16387, 9580118), (32774, 4790059), (37717, 4162298), (75434, 2081149), (264019, 594614), (297307, 528038)]