205821454

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{41513}}^1$

素因数の和:41619

約数の個数: 16

約数和(自身を含む): 321816528

約数和(自身を除く): 115995074

約数列:

[1, 2, 37, 67, 74, 134, 2479, 4958, 41513, 83026, 1535981, 2781371, 3071962, 5562742, 102910727, 205821454]

約数ペア:

[(1, 205821454), (2, 102910727), (37, 5562742), (67, 3071962), (74, 2781371), (134, 1535981), (2479, 83026), (4958, 41513)]