165007688

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{189229}}^1$

素因数の和:189344

約数の個数: 16

約数和(自身を含む): 312229500

約数和(自身を除く): 147221812

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 189229, 378458, 756916, 1513832, 20625961, 41251922, 82503844, 165007688]

約数ペア:

[(1, 165007688), (2, 82503844), (4, 41251922), (8, 20625961), (109, 1513832), (218, 756916), (436, 378458), (872, 189229)]