204199855

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{4073}}^1$

素因数の和:4386

約数の個数: 16

約数和(自身を含む): 252653184

約数和(自身を除く): 48453329

約数列:

[1, 5, 37, 185, 271, 1355, 4073, 10027, 20365, 50135, 150701, 753505, 1103783, 5518915, 40839971, 204199855]

約数ペア:

[(1, 204199855), (5, 40839971), (37, 5518915), (185, 1103783), (271, 753505), (1355, 150701), (4073, 50135), (10027, 20365)]