168798964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{11161}}^1$

素因数の和:11383

約数の個数: 24

約数和(自身を含む): 312536000

約数和(自身を除く): 143737036

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 11161, 15124, 22322, 44644, 212059, 424118, 848236, 2221039, 4442078, 8884156, 42199741, 84399482, 168798964]

約数ペア:

[(1, 168798964), (2, 84399482), (4, 42199741), (19, 8884156), (38, 4442078), (76, 2221039), (199, 848236), (398, 424118), (796, 212059), (3781, 44644), (7562, 22322), (11161, 15124)]