181171836

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{23627}}^1$

素因数の和:23711

約数の個数: 48

約数和(自身を含む): 476340480

約数和(自身を除く): 295168644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 23627, 47254, 70881, 94508, 141762, 212643, 283524, 425286, 637929, 850572, 1275858, 1677517, 2551716, 3355034, 5032551, 6710068, 10065102, 15097653, 20130204, 30195306, 45292959, 60390612, 90585918, 181171836]

約数ペア:

[(1, 181171836), (2, 90585918), (3, 60390612), (4, 45292959), (6, 30195306), (9, 20130204), (12, 15097653), (18, 10065102), (27, 6710068), (36, 5032551), (54, 3355034), (71, 2551716), (108, 1677517), (142, 1275858), (213, 850572), (284, 637929), (426, 425286), (639, 283524), (852, 212643), (1278, 141762), (1917, 94508), (2556, 70881), (3834, 47254), (7668, 23627)]