202835128

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2963}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 391248000

約数和(自身を除く): 188412872

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 398, 796, 1592, 2963, 5926, 8557, 11852, 17114, 23704, 34228, 68456, 127409, 254818, 509636, 589637, 1019272, 1179274, 2358548, 4717096, 25354391, 50708782, 101417564, 202835128]

約数ペア:

[(1, 202835128), (2, 101417564), (4, 50708782), (8, 25354391), (43, 4717096), (86, 2358548), (172, 1179274), (199, 1019272), (344, 589637), (398, 509636), (796, 254818), (1592, 127409), (2963, 68456), (5926, 34228), (8557, 23704), (11852, 17114)]