201612794392

素因数分解:

$2^3\times {\mathrm{20707}}^1\times {\mathrm{1217057}}^1$

素因数の和:1237770

約数の個数: 16

約数和(自身を含む): 378042555960

約数和(自身を除く): 176429761568

約数列:

[1, 2, 4, 8, 20707, 41414, 82828, 165656, 1217057, 2434114, 4868228, 9736456, 25201599299, 50403198598, 100806397196, 201612794392]

約数ペア:

[(1, 201612794392), (2, 100806397196), (4, 50403198598), (8, 25201599299), (20707, 9736456), (41414, 4868228), (82828, 2434114), (165656, 1217057)]