209003104

素因数分解:

$2^5\times {\mathrm{997}}^1\times {\mathrm{6551}}^1$

素因数の和:7558

約数の個数: 24

約数和(自身を含む): 411950448

約数和(自身を除く): 202947344

約数列:

[1, 2, 4, 8, 16, 32, 997, 1994, 3988, 6551, 7976, 13102, 15952, 26204, 31904, 52408, 104816, 209632, 6531347, 13062694, 26125388, 52250776, 104501552, 209003104]

約数ペア:

[(1, 209003104), (2, 104501552), (4, 52250776), (8, 26125388), (16, 13062694), (32, 6531347), (997, 209632), (1994, 104816), (3988, 52408), (6551, 31904), (7976, 26204), (13102, 15952)]