161591608

素因数分解:

$2^3\times {\mathrm{479}}^1\times {\mathrm{42169}}^1$

素因数の和:42654

約数の個数: 16

約数和(自身を含む): 303624000

約数和(自身を除く): 142032392

約数列:

[1, 2, 4, 8, 479, 958, 1916, 3832, 42169, 84338, 168676, 337352, 20198951, 40397902, 80795804, 161591608]

約数ペア:

[(1, 161591608), (2, 80795804), (4, 40397902), (8, 20198951), (479, 337352), (958, 168676), (1916, 84338), (3832, 42169)]