108768863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 144898560

約数和(自身を除く): 36129697

約数列:

[1, 7, 19, 23, 31, 37, 133, 161, 217, 259, 437, 589, 703, 713, 851, 961, 1147, 3059, 4123, 4921, 4991, 5957, 6727, 8029, 13547, 16169, 18259, 21793, 22103, 26381, 35557, 94829, 113183, 127813, 152551, 154721, 184667, 248899, 419957, 501239, 675583, 817811, 2939699, 3508673, 4729081, 5724677, 15538409, 108768863]

約数ペア:

[(1, 108768863), (7, 15538409), (19, 5724677), (23, 4729081), (31, 3508673), (37, 2939699), (133, 817811), (161, 675583), (217, 501239), (259, 419957), (437, 248899), (589, 184667), (703, 154721), (713, 152551), (851, 127813), (961, 113183), (1147, 94829), (3059, 35557), (4123, 26381), (4921, 22103), (4991, 21793), (5957, 18259), (6727, 16169), (8029, 13547)]