209543148

素因数分解:

$2^2\times 3^2\times {\mathrm{2087}}^1\times {\mathrm{2789}}^1$

素因数の和:4886

約数の個数: 36

約数和(自身を含む): 530122320

約数和(自身を除く): 320579172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2087, 2789, 4174, 5578, 6261, 8348, 8367, 11156, 12522, 16734, 18783, 25044, 25101, 33468, 37566, 50202, 75132, 100404, 5820643, 11641286, 17461929, 23282572, 34923858, 52385787, 69847716, 104771574, 209543148]

約数ペア:

[(1, 209543148), (2, 104771574), (3, 69847716), (4, 52385787), (6, 34923858), (9, 23282572), (12, 17461929), (18, 11641286), (36, 5820643), (2087, 100404), (2789, 75132), (4174, 50202), (5578, 37566), (6261, 33468), (8348, 25101), (8367, 25044), (11156, 18783), (12522, 16734)]