206840576

素因数分解:

$2^8\times {\mathrm{331}}^1\times {\mathrm{2441}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 414290184

約数和(自身を除く): 207449608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 662, 1324, 2441, 2648, 4882, 5296, 9764, 10592, 19528, 21184, 39056, 42368, 78112, 84736, 156224, 312448, 624896, 807971, 1615942, 3231884, 6463768, 12927536, 25855072, 51710144, 103420288, 206840576]

約数ペア:

[(1, 206840576), (2, 103420288), (4, 51710144), (8, 25855072), (16, 12927536), (32, 6463768), (64, 3231884), (128, 1615942), (256, 807971), (331, 624896), (662, 312448), (1324, 156224), (2441, 84736), (2648, 78112), (4882, 42368), (5296, 39056), (9764, 21184), (10592, 19528)]