218793644

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 388477488

約数和(自身を除く): 169683844

約数列:

[1, 2, 4, 83, 166, 332, 661, 997, 1322, 1994, 2644, 3988, 54863, 82751, 109726, 165502, 219452, 331004, 659017, 1318034, 2636068, 54698411, 109396822, 218793644]

約数ペア:

[(1, 218793644), (2, 109396822), (4, 54698411), (83, 2636068), (166, 1318034), (332, 659017), (661, 331004), (997, 219452), (1322, 165502), (1994, 109726), (2644, 82751), (3988, 54863)]