168995768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{515231}}^1$

素因数の和:515278

約数の個数: 16

約数和(自身を含む): 324596160

約数和(自身を除く): 155600392

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 515231, 1030462, 2060924, 4121848, 21124471, 42248942, 84497884, 168995768]

約数ペア:

[(1, 168995768), (2, 84497884), (4, 42248942), (8, 21124471), (41, 4121848), (82, 2060924), (164, 1030462), (328, 515231)]