200506481

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 244992000

約数和(自身を除く): 44485519

約数列:

[1, 7, 31, 49, 109, 173, 217, 343, 763, 1211, 1519, 3379, 5341, 5363, 8477, 10633, 18857, 23653, 37387, 37541, 59339, 131999, 165571, 262787, 584567, 923993, 1158997, 1839509, 4091969, 6467951, 28643783, 200506481]

約数ペア:

[(1, 200506481), (7, 28643783), (31, 6467951), (49, 4091969), (109, 1839509), (173, 1158997), (217, 923993), (343, 584567), (763, 262787), (1211, 165571), (1519, 131999), (3379, 59339), (5341, 37541), (5363, 37387), (8477, 23653), (10633, 18857)]