208326048

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 646609824

約数和(自身を除く): 438283776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 96, 98, 112, 134, 147, 168, 196, 201, 224, 268, 294, 336, 392, 402, 469, 536, 588, 661, 672, 784, 804, 938, 1072, 1176, 1322, 1407, 1568, 1608, 1876, 1983, 2144, 2352, 2644, 2814, 3216, 3283, 3752, 3966, 4627, 4704, 5288, 5628, 6432, 6566, 7504, 7932, 9254, 9849, 10576, 11256, 13132, 13881, 15008, 15864, 18508, 19698, 21152, 22512, 26264, 27762, 31728, 32389, 37016, 39396, 44287, 45024, 52528, 55524, 63456, 64778, 74032, 78792, 88574, 97167, 105056, 111048, 129556, 132861, 148064, 157584, 177148, 194334, 222096, 259112, 265722, 310009, 315168, 354296, 388668, 444192, 518224, 531444, 620018, 708592, 777336, 930027, 1036448, 1062888, 1240036, 1417184, 1554672, 1860054, 2125776, 2170063, 2480072, 3109344, 3720108, 4251552, 4340126, 4960144, 6510189, 7440216, 8680252, 9920288, 13020378, 14880432, 17360504, 26040756, 29760864, 34721008, 52081512, 69442016, 104163024, 208326048]

約数ペア:

[(1, 208326048), (2, 104163024), (3, 69442016), (4, 52081512), (6, 34721008), (7, 29760864), (8, 26040756), (12, 17360504), (14, 14880432), (16, 13020378), (21, 9920288), (24, 8680252), (28, 7440216), (32, 6510189), (42, 4960144), (48, 4340126), (49, 4251552), (56, 3720108), (67, 3109344), (84, 2480072), (96, 2170063), (98, 2125776), (112, 1860054), (134, 1554672), (147, 1417184), (168, 1240036), (196, 1062888), (201, 1036448), (224, 930027), (268, 777336), (294, 708592), (336, 620018), (392, 531444), (402, 518224), (469, 444192), (536, 388668), (588, 354296), (661, 315168), (672, 310009), (784, 265722), (804, 259112), (938, 222096), (1072, 194334), (1176, 177148), (1322, 157584), (1407, 148064), (1568, 132861), (1608, 129556), (1876, 111048), (1983, 105056), (2144, 97167), (2352, 88574), (2644, 78792), (2814, 74032), (3216, 64778), (3283, 63456), (3752, 55524), (3966, 52528), (4627, 45024), (4704, 44287), (5288, 39396), (5628, 37016), (6432, 32389), (6566, 31728), (7504, 27762), (7932, 26264), (9254, 22512), (9849, 21152), (10576, 19698), (11256, 18508), (13132, 15864), (13881, 15008)]