204297296

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1852

約数の個数: 80

約数和(自身を含む): 487111680

約数和(自身を除く): 282814384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 854, 952, 976, 1037, 1708, 1759, 1904, 2074, 3416, 3518, 4148, 6832, 7036, 7259, 8296, 12313, 14072, 14518, 16592, 24626, 28144, 29036, 29903, 49252, 58072, 59806, 98504, 107299, 116144, 119612, 197008, 209321, 214598, 239224, 418642, 429196, 478448, 751093, 837284, 858392, 1502186, 1674568, 1716784, 1824083, 3004372, 3349136, 3648166, 6008744, 7296332, 12017488, 12768581, 14592664, 25537162, 29185328, 51074324, 102148648, 204297296]

約数ペア:

[(1, 204297296), (2, 102148648), (4, 51074324), (7, 29185328), (8, 25537162), (14, 14592664), (16, 12768581), (17, 12017488), (28, 7296332), (34, 6008744), (56, 3648166), (61, 3349136), (68, 3004372), (112, 1824083), (119, 1716784), (122, 1674568), (136, 1502186), (238, 858392), (244, 837284), (272, 751093), (427, 478448), (476, 429196), (488, 418642), (854, 239224), (952, 214598), (976, 209321), (1037, 197008), (1708, 119612), (1759, 116144), (1904, 107299), (2074, 98504), (3416, 59806), (3518, 58072), (4148, 49252), (6832, 29903), (7036, 29036), (7259, 28144), (8296, 24626), (12313, 16592), (14072, 14518)]