206893188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{249871}}^1$

素因数の和:249904

約数の個数: 36

約数和(自身を含む): 545720448

約数和(自身を除く): 338827260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 249871, 499742, 749613, 999484, 1499226, 2248839, 2998452, 4497678, 5747033, 8995356, 11494066, 17241099, 22988132, 34482198, 51723297, 68964396, 103446594, 206893188]

約数ペア:

[(1, 206893188), (2, 103446594), (3, 68964396), (4, 51723297), (6, 34482198), (9, 22988132), (12, 17241099), (18, 11494066), (23, 8995356), (36, 5747033), (46, 4497678), (69, 2998452), (92, 2248839), (138, 1499226), (207, 999484), (276, 749613), (414, 499742), (828, 249871)]