179406486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2066

約数の個数: 96

約数和(自身を含む): 478752768

約数和(自身を除く): 299346282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 279, 322, 414, 434, 483, 558, 651, 713, 966, 1302, 1426, 1449, 1953, 1997, 2139, 2898, 3906, 3994, 4278, 4991, 5991, 6417, 9982, 11982, 12834, 13979, 14973, 17973, 27958, 29946, 35946, 41937, 44919, 45931, 61907, 83874, 89838, 91862, 123814, 125811, 137793, 185721, 251622, 275586, 321517, 371442, 413379, 433349, 557163, 643034, 826758, 866698, 964551, 1114326, 1300047, 1423861, 1929102, 2600094, 2847722, 2893653, 3900141, 4271583, 5787306, 7800282, 8543166, 9967027, 12814749, 19934054, 25629498, 29901081, 59802162, 89703243, 179406486]

約数ペア:

[(1, 179406486), (2, 89703243), (3, 59802162), (6, 29901081), (7, 25629498), (9, 19934054), (14, 12814749), (18, 9967027), (21, 8543166), (23, 7800282), (31, 5787306), (42, 4271583), (46, 3900141), (62, 2893653), (63, 2847722), (69, 2600094), (93, 1929102), (126, 1423861), (138, 1300047), (161, 1114326), (186, 964551), (207, 866698), (217, 826758), (279, 643034), (322, 557163), (414, 433349), (434, 413379), (483, 371442), (558, 321517), (651, 275586), (713, 251622), (966, 185721), (1302, 137793), (1426, 125811), (1449, 123814), (1953, 91862), (1997, 89838), (2139, 83874), (2898, 61907), (3906, 45931), (3994, 44919), (4278, 41937), (4991, 35946), (5991, 29946), (6417, 27958), (9982, 17973), (11982, 14973), (12834, 13979)]