206347828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{6047}}^1$

素因数の和:6519

約数の個数: 24

約数和(自身を含む): 381024000

約数和(自身を除く): 174676172

約数列:

[1, 2, 4, 19, 38, 76, 449, 898, 1796, 6047, 8531, 12094, 17062, 24188, 34124, 114893, 229786, 459572, 2715103, 5430206, 10860412, 51586957, 103173914, 206347828]

約数ペア:

[(1, 206347828), (2, 103173914), (4, 51586957), (19, 10860412), (38, 5430206), (76, 2715103), (449, 459572), (898, 229786), (1796, 114893), (6047, 34124), (8531, 24188), (12094, 17062)]