213725052

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83617}}^1$

素因数の和:83698

約数の個数: 36

約数和(自身を含む): 547865136

約数和(自身を除く): 334140084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 83617, 167234, 250851, 334468, 501702, 752553, 1003404, 1505106, 3010212, 5936807, 11873614, 17810421, 23747228, 35620842, 53431263, 71241684, 106862526, 213725052]

約数ペア:

[(1, 213725052), (2, 106862526), (3, 71241684), (4, 53431263), (6, 35620842), (9, 23747228), (12, 17810421), (18, 11873614), (36, 5936807), (71, 3010212), (142, 1505106), (213, 1003404), (284, 752553), (426, 501702), (639, 334468), (852, 250851), (1278, 167234), (2556, 83617)]