200646916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{6271}}^1$

素因数の和:6715

約数の個数: 24

約数和(自身を含む): 370549760

約数和(自身を除く): 169902844

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 6271, 7999, 12542, 15998, 25084, 31996, 119149, 238298, 476596, 2640091, 5280182, 10560364, 50161729, 100323458, 200646916]

約数ペア:

[(1, 200646916), (2, 100323458), (4, 50161729), (19, 10560364), (38, 5280182), (76, 2640091), (421, 476596), (842, 238298), (1684, 119149), (6271, 31996), (7999, 25084), (12542, 15998)]