205751104

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3783

約数の個数: 56

約数和(自身を含む): 446377568

約数和(自身を除く): 240626464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 3484, 3691, 4288, 6968, 7382, 13936, 14764, 27872, 29528, 47983, 55744, 59056, 95966, 118112, 191932, 236224, 247297, 383864, 494594, 767728, 989188, 1535456, 1978376, 3070912, 3214861, 3956752, 6429722, 7913504, 12859444, 15827008, 25718888, 51437776, 102875552, 205751104]

約数ペア:

[(1, 205751104), (2, 102875552), (4, 51437776), (8, 25718888), (13, 15827008), (16, 12859444), (26, 7913504), (32, 6429722), (52, 3956752), (64, 3214861), (67, 3070912), (104, 1978376), (134, 1535456), (208, 989188), (268, 767728), (416, 494594), (536, 383864), (832, 247297), (871, 236224), (1072, 191932), (1742, 118112), (2144, 95966), (3484, 59056), (3691, 55744), (4288, 47983), (6968, 29528), (7382, 27872), (13936, 14764)]