200012393

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 246951936

約数和(自身を除く): 46939543

約数列:

[1, 7, 23, 43, 161, 167, 173, 301, 989, 1169, 1211, 3841, 3979, 6923, 7181, 7439, 26887, 27853, 28891, 50267, 52073, 165163, 171097, 202237, 664493, 1156141, 1197679, 1242313, 4651451, 8696191, 28573199, 200012393]

約数ペア:

[(1, 200012393), (7, 28573199), (23, 8696191), (43, 4651451), (161, 1242313), (167, 1197679), (173, 1156141), (301, 664493), (989, 202237), (1169, 171097), (1211, 165163), (3841, 52073), (3979, 50267), (6923, 28891), (7181, 27853), (7439, 26887)]