204555248

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{93319}}^1$

素因数の和:93464

約数の個数: 20

約数和(自身を含む): 399222960

約数和(自身を除く): 194667712

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 93319, 186638, 373276, 746552, 1493104, 12784703, 25569406, 51138812, 102277624, 204555248]

約数ペア:

[(1, 204555248), (2, 102277624), (4, 51138812), (8, 25569406), (16, 12784703), (137, 1493104), (274, 746552), (548, 373276), (1096, 186638), (2192, 93319)]