206568976

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{176857}}^1$

素因数の和:176938

約数の個数: 20

約数和(自身を含む): 405712252

約数和(自身を除く): 199143276

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 176857, 353714, 707428, 1414856, 2829712, 12910561, 25821122, 51642244, 103284488, 206568976]

約数ペア:

[(1, 206568976), (2, 103284488), (4, 51642244), (8, 25821122), (16, 12910561), (73, 2829712), (146, 1414856), (292, 707428), (584, 353714), (1168, 176857)]