168441004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{5003}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 311048640

約数和(自身を除く): 142607636

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1772, 5003, 8417, 10006, 16834, 20012, 33668, 95057, 190114, 380228, 2216329, 4432658, 8865316, 42110251, 84220502, 168441004]

約数ペア:

[(1, 168441004), (2, 84220502), (4, 42110251), (19, 8865316), (38, 4432658), (76, 2216329), (443, 380228), (886, 190114), (1772, 95057), (5003, 33668), (8417, 20012), (10006, 16834)]