209917248

素因数分解:

$2^6\times 3^1\times {\mathrm{277}}^1\times {\mathrm{3947}}^1$

素因数の和:4239

約数の個数: 56

約数和(自身を含む): 557552352

約数和(自身を除く): 347635104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 277, 554, 831, 1108, 1662, 2216, 3324, 3947, 4432, 6648, 7894, 8864, 11841, 13296, 15788, 17728, 23682, 26592, 31576, 47364, 53184, 63152, 94728, 126304, 189456, 252608, 378912, 757824, 1093319, 2186638, 3279957, 4373276, 6559914, 8746552, 13119828, 17493104, 26239656, 34986208, 52479312, 69972416, 104958624, 209917248]

約数ペア:

[(1, 209917248), (2, 104958624), (3, 69972416), (4, 52479312), (6, 34986208), (8, 26239656), (12, 17493104), (16, 13119828), (24, 8746552), (32, 6559914), (48, 4373276), (64, 3279957), (96, 2186638), (192, 1093319), (277, 757824), (554, 378912), (831, 252608), (1108, 189456), (1662, 126304), (2216, 94728), (3324, 63152), (3947, 53184), (4432, 47364), (6648, 31576), (7894, 26592), (8864, 23682), (11841, 17728), (13296, 15788)]