209968963072

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{284591}}^1$

素因数の和:284751

約数の個数: 80

約数和(自身を含む): 461161983744

約数和(自身を除く): 251193020672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 176, 256, 262, 352, 512, 524, 704, 1048, 1408, 1441, 2096, 2816, 2882, 4192, 5632, 5764, 8384, 11528, 16768, 23056, 33536, 46112, 67072, 92224, 184448, 284591, 368896, 569182, 737792, 1138364, 2276728, 3130501, 4553456, 6261002, 9106912, 12522004, 18213824, 25044008, 36427648, 37281421, 50088016, 72855296, 74562842, 100176032, 145710592, 149125684, 200352064, 298251368, 400704128, 410095631, 596502736, 801408256, 820191262, 1193005472, 1602816512, 1640382524, 2386010944, 3280765048, 4772021888, 6561530096, 9544043776, 13123060192, 19088087552, 26246120384, 52492240768, 104984481536, 209968963072]

約数ペア:

[(1, 209968963072), (2, 104984481536), (4, 52492240768), (8, 26246120384), (11, 19088087552), (16, 13123060192), (22, 9544043776), (32, 6561530096), (44, 4772021888), (64, 3280765048), (88, 2386010944), (128, 1640382524), (131, 1602816512), (176, 1193005472), (256, 820191262), (262, 801408256), (352, 596502736), (512, 410095631), (524, 400704128), (704, 298251368), (1048, 200352064), (1408, 149125684), (1441, 145710592), (2096, 100176032), (2816, 74562842), (2882, 72855296), (4192, 50088016), (5632, 37281421), (5764, 36427648), (8384, 25044008), (11528, 18213824), (16768, 12522004), (23056, 9106912), (33536, 6261002), (46112, 4553456), (67072, 3130501), (92224, 2276728), (184448, 1138364), (284591, 737792), (368896, 569182)]