188814978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 464884992

約数和(自身を除く): 276070014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 67, 86, 99, 129, 134, 198, 201, 258, 331, 387, 402, 473, 603, 662, 737, 774, 946, 993, 1206, 1419, 1474, 1986, 2211, 2838, 2881, 2979, 3641, 4257, 4422, 5762, 5958, 6633, 7282, 8514, 8643, 10923, 13266, 14233, 17286, 21846, 22177, 25929, 28466, 31691, 32769, 42699, 44354, 51858, 63382, 65538, 66531, 85398, 95073, 128097, 133062, 156563, 190146, 199593, 243947, 256194, 285219, 313126, 399186, 469689, 487894, 570438, 731841, 939378, 953611, 1409067, 1463682, 1907222, 2195523, 2818134, 2860833, 4391046, 5721666, 8582499, 10489721, 17164998, 20979442, 31469163, 62938326, 94407489, 188814978]

約数ペア:

[(1, 188814978), (2, 94407489), (3, 62938326), (6, 31469163), (9, 20979442), (11, 17164998), (18, 10489721), (22, 8582499), (33, 5721666), (43, 4391046), (66, 2860833), (67, 2818134), (86, 2195523), (99, 1907222), (129, 1463682), (134, 1409067), (198, 953611), (201, 939378), (258, 731841), (331, 570438), (387, 487894), (402, 469689), (473, 399186), (603, 313126), (662, 285219), (737, 256194), (774, 243947), (946, 199593), (993, 190146), (1206, 156563), (1419, 133062), (1474, 128097), (1986, 95073), (2211, 85398), (2838, 66531), (2881, 65538), (2979, 63382), (3641, 51858), (4257, 44354), (4422, 42699), (5762, 32769), (5958, 31691), (6633, 28466), (7282, 25929), (8514, 22177), (8643, 21846), (10923, 17286), (13266, 14233)]