206838608

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{23209}}^1$

素因数の和:23774

約数の個数: 20

約数和(自身を含む): 401486580

約数和(自身を除く): 194647972

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 23209, 46418, 92836, 185672, 371344, 12927413, 25854826, 51709652, 103419304, 206838608]

約数ペア:

[(1, 206838608), (2, 103419304), (4, 51709652), (8, 25854826), (16, 12927413), (557, 371344), (1114, 185672), (2228, 92836), (4456, 46418), (8912, 23209)]