205809346

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 327888000

約数和(自身を除く): 122078654

約数列:

[1, 2, 29, 58, 59, 118, 137, 274, 439, 878, 1711, 3422, 3973, 7946, 8083, 12731, 16166, 25462, 25901, 51802, 60143, 120286, 234407, 468814, 751129, 1502258, 1744147, 3488294, 3548437, 7096874, 102904673, 205809346]

約数ペア:

[(1, 205809346), (2, 102904673), (29, 7096874), (58, 3548437), (59, 3488294), (118, 1744147), (137, 1502258), (274, 751129), (439, 468814), (878, 234407), (1711, 120286), (3422, 60143), (3973, 51802), (7946, 25901), (8083, 25462), (12731, 16166)]