209216242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{41233}}^1$

素因数の和:41337

約数の個数: 16

約数和(自身を含む): 326573280

約数和(自身を除く): 117357038

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 41233, 82466, 1773019, 2432747, 3546038, 4865494, 104608121, 209216242]

約数ペア:

[(1, 209216242), (2, 104608121), (43, 4865494), (59, 3546038), (86, 2432747), (118, 1773019), (2537, 82466), (5074, 41233)]