209216048

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{34141}}^1$

素因数の和:34532

約数の個数: 20

約数和(自身を含む): 406426368

約数和(自身を除く): 197210320

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 34141, 68282, 136564, 273128, 546256, 13076003, 26152006, 52304012, 104608024, 209216048]

約数ペア:

[(1, 209216048), (2, 104608024), (4, 52304012), (8, 26152006), (16, 13076003), (383, 546256), (766, 273128), (1532, 136564), (3064, 68282), (6128, 34141)]