197899776

素因数分解:

$2^9\times 3^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 120

約数和(自身を含む): 580581144

約数和(自身を除く): 382681368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 256, 268, 288, 384, 402, 512, 536, 576, 603, 641, 768, 804, 1072, 1152, 1206, 1282, 1536, 1608, 1923, 2144, 2304, 2412, 2564, 3216, 3846, 4288, 4608, 4824, 5128, 5769, 6432, 7692, 8576, 9648, 10256, 11538, 12864, 15384, 17152, 19296, 20512, 23076, 25728, 30768, 34304, 38592, 41024, 42947, 46152, 51456, 61536, 77184, 82048, 85894, 92304, 102912, 123072, 128841, 154368, 164096, 171788, 184608, 246144, 257682, 308736, 328192, 343576, 369216, 386523, 492288, 515364, 687152, 738432, 773046, 984576, 1030728, 1374304, 1476864, 1546092, 2061456, 2748608, 2953728, 3092184, 4122912, 5497216, 6184368, 8245824, 10994432, 12368736, 16491648, 21988864, 24737472, 32983296, 49474944, 65966592, 98949888, 197899776]

約数ペア:

[(1, 197899776), (2, 98949888), (3, 65966592), (4, 49474944), (6, 32983296), (8, 24737472), (9, 21988864), (12, 16491648), (16, 12368736), (18, 10994432), (24, 8245824), (32, 6184368), (36, 5497216), (48, 4122912), (64, 3092184), (67, 2953728), (72, 2748608), (96, 2061456), (128, 1546092), (134, 1476864), (144, 1374304), (192, 1030728), (201, 984576), (256, 773046), (268, 738432), (288, 687152), (384, 515364), (402, 492288), (512, 386523), (536, 369216), (576, 343576), (603, 328192), (641, 308736), (768, 257682), (804, 246144), (1072, 184608), (1152, 171788), (1206, 164096), (1282, 154368), (1536, 128841), (1608, 123072), (1923, 102912), (2144, 92304), (2304, 85894), (2412, 82048), (2564, 77184), (3216, 61536), (3846, 51456), (4288, 46152), (4608, 42947), (4824, 41024), (5128, 38592), (5769, 34304), (6432, 30768), (7692, 25728), (8576, 23076), (9648, 20512), (10256, 19296), (11538, 17152), (12864, 15384)]