201218882

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{4021}}^1$

素因数の和:4345

約数の個数: 16

約数和(自身を含む): 305800704

約数和(自身を除く): 104581822

約数列:

[1, 2, 131, 191, 262, 382, 4021, 8042, 25021, 50042, 526751, 768011, 1053502, 1536022, 100609441, 201218882]

約数ペア:

[(1, 201218882), (2, 100609441), (131, 1536022), (191, 1053502), (262, 768011), (382, 526751), (4021, 50042), (8042, 25021)]