131155934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16759}}^1$

素因数の和:16824

約数の個数: 32

約数和(自身を含む): 247779840

約数和(自身を除く): 116623906

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 16759, 33518, 117313, 217867, 234626, 435734, 720637, 1441274, 1525069, 3050138, 5044459, 9368281, 10088918, 18736562, 65577967, 131155934]

約数ペア:

[(1, 131155934), (2, 65577967), (7, 18736562), (13, 10088918), (14, 9368281), (26, 5044459), (43, 3050138), (86, 1525069), (91, 1441274), (182, 720637), (301, 435734), (559, 234626), (602, 217867), (1118, 117313), (3913, 33518), (7826, 16759)]