205654202828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{38112343}}^1$

素因数の和:38112437

約数の個数: 24

約数和(自身を含む): 384172427520

約数和(自身を除く): 178518224692

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 38112343, 76224686, 152449372, 724134517, 1448269034, 2705976353, 2896538068, 5411952706, 10823905412, 51413550707, 102827101414, 205654202828]

約数ペア:

[(1, 205654202828), (2, 102827101414), (4, 51413550707), (19, 10823905412), (38, 5411952706), (71, 2896538068), (76, 2705976353), (142, 1448269034), (284, 724134517), (1349, 152449372), (2698, 76224686), (5396, 38112343)]