208684464

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 561258720

約数和(自身を除く): 352574256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 197, 232, 348, 394, 464, 591, 696, 761, 788, 1182, 1392, 1522, 1576, 2283, 2364, 3044, 3152, 4566, 4728, 5713, 6088, 9132, 9456, 11426, 12176, 17139, 18264, 22069, 22852, 34278, 36528, 44138, 45704, 66207, 68556, 88276, 91408, 132414, 137112, 149917, 176552, 264828, 274224, 299834, 353104, 449751, 529656, 599668, 899502, 1059312, 1199336, 1799004, 2398672, 3598008, 4347593, 7196016, 8695186, 13042779, 17390372, 26085558, 34780744, 52171116, 69561488, 104342232, 208684464]

約数ペア:

[(1, 208684464), (2, 104342232), (3, 69561488), (4, 52171116), (6, 34780744), (8, 26085558), (12, 17390372), (16, 13042779), (24, 8695186), (29, 7196016), (48, 4347593), (58, 3598008), (87, 2398672), (116, 1799004), (174, 1199336), (197, 1059312), (232, 899502), (348, 599668), (394, 529656), (464, 449751), (591, 353104), (696, 299834), (761, 274224), (788, 264828), (1182, 176552), (1392, 149917), (1522, 137112), (1576, 132414), (2283, 91408), (2364, 88276), (3044, 68556), (3152, 66207), (4566, 45704), (4728, 44138), (5713, 36528), (6088, 34278), (9132, 22852), (9456, 22069), (11426, 18264), (12176, 17139)]