208126836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{304279}}^1$

素因数の和:304308

約数の個数: 36

約数和(自身を含む): 553789600

約数和(自身を除く): 345662764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 304279, 608558, 912837, 1217116, 1825674, 2738511, 3651348, 5477022, 5781301, 10954044, 11562602, 17343903, 23125204, 34687806, 52031709, 69375612, 104063418, 208126836]

約数ペア:

[(1, 208126836), (2, 104063418), (3, 69375612), (4, 52031709), (6, 34687806), (9, 23125204), (12, 17343903), (18, 11562602), (19, 10954044), (36, 5781301), (38, 5477022), (57, 3651348), (76, 2738511), (114, 1825674), (171, 1217116), (228, 912837), (342, 608558), (684, 304279)]