208698732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1136

約数の個数: 144

約数和(自身を含む): 630957600

約数和(自身を除く): 422258868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 132, 153, 174, 187, 198, 204, 261, 306, 319, 348, 374, 396, 493, 522, 561, 612, 638, 748, 957, 986, 1044, 1069, 1122, 1276, 1479, 1683, 1914, 1972, 2138, 2244, 2871, 2958, 3207, 3366, 3828, 4276, 4437, 5423, 5742, 5916, 6414, 6732, 8874, 9621, 10846, 11484, 11759, 12828, 16269, 17748, 18173, 19242, 21692, 23518, 31001, 32538, 35277, 36346, 38484, 47036, 48807, 54519, 62002, 65076, 70554, 72692, 93003, 97614, 105831, 109038, 124004, 141108, 163557, 186006, 195228, 199903, 211662, 218076, 279009, 327114, 341011, 372012, 399806, 423324, 527017, 558018, 599709, 654228, 682022, 799612, 1023033, 1054034, 1116036, 1199418, 1364044, 1581051, 1799127, 2046066, 2108068, 2398836, 3069099, 3162102, 3598254, 4092132, 4743153, 5797187, 6138198, 6324204, 7196508, 9486306, 11594374, 12276396, 17391561, 18972612, 23188748, 34783122, 52174683, 69566244, 104349366, 208698732]

約数ペア:

[(1, 208698732), (2, 104349366), (3, 69566244), (4, 52174683), (6, 34783122), (9, 23188748), (11, 18972612), (12, 17391561), (17, 12276396), (18, 11594374), (22, 9486306), (29, 7196508), (33, 6324204), (34, 6138198), (36, 5797187), (44, 4743153), (51, 4092132), (58, 3598254), (66, 3162102), (68, 3069099), (87, 2398836), (99, 2108068), (102, 2046066), (116, 1799127), (132, 1581051), (153, 1364044), (174, 1199418), (187, 1116036), (198, 1054034), (204, 1023033), (261, 799612), (306, 682022), (319, 654228), (348, 599709), (374, 558018), (396, 527017), (493, 423324), (522, 399806), (561, 372012), (612, 341011), (638, 327114), (748, 279009), (957, 218076), (986, 211662), (1044, 199903), (1069, 195228), (1122, 186006), (1276, 163557), (1479, 141108), (1683, 124004), (1914, 109038), (1972, 105831), (2138, 97614), (2244, 93003), (2871, 72692), (2958, 70554), (3207, 65076), (3366, 62002), (3828, 54519), (4276, 48807), (4437, 47036), (5423, 38484), (5742, 36346), (5916, 35277), (6414, 32538), (6732, 31001), (8874, 23518), (9621, 21692), (10846, 19242), (11484, 18173), (11759, 17748), (12828, 16269)]