168004764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{245621}}^1$

素因数の和:245650

約数の個数: 36

約数和(自身を含む): 447032040

約数和(自身を除く): 279027276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 245621, 491242, 736863, 982484, 1473726, 2210589, 2947452, 4421178, 4666799, 8842356, 9333598, 14000397, 18667196, 28000794, 42001191, 56001588, 84002382, 168004764]

約数ペア:

[(1, 168004764), (2, 84002382), (3, 56001588), (4, 42001191), (6, 28000794), (9, 18667196), (12, 14000397), (18, 9333598), (19, 8842356), (36, 4666799), (38, 4421178), (57, 2947452), (76, 2210589), (114, 1473726), (171, 982484), (228, 736863), (342, 491242), (684, 245621)]