171800136

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 498960000

約数和(自身を除く): 327159864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 53, 54, 72, 86, 106, 108, 129, 159, 172, 212, 216, 258, 318, 344, 349, 387, 424, 477, 516, 636, 698, 774, 954, 1032, 1047, 1161, 1272, 1396, 1431, 1548, 1908, 2094, 2279, 2322, 2792, 2862, 3096, 3141, 3816, 4188, 4558, 4644, 5724, 6282, 6837, 8376, 9116, 9288, 9423, 11448, 12564, 13674, 15007, 18232, 18497, 18846, 20511, 25128, 27348, 30014, 36994, 37692, 41022, 45021, 54696, 55491, 60028, 61533, 73988, 75384, 82044, 90042, 110982, 120056, 123066, 135063, 147976, 164088, 166473, 180084, 221964, 246132, 270126, 332946, 360168, 405189, 443928, 492264, 499419, 540252, 665892, 795371, 810378, 998838, 1080504, 1331784, 1590742, 1620756, 1997676, 2386113, 3181484, 3241512, 3995352, 4772226, 6362968, 7158339, 9544452, 14316678, 19088904, 21475017, 28633356, 42950034, 57266712, 85900068, 171800136]

約数ペア:

[(1, 171800136), (2, 85900068), (3, 57266712), (4, 42950034), (6, 28633356), (8, 21475017), (9, 19088904), (12, 14316678), (18, 9544452), (24, 7158339), (27, 6362968), (36, 4772226), (43, 3995352), (53, 3241512), (54, 3181484), (72, 2386113), (86, 1997676), (106, 1620756), (108, 1590742), (129, 1331784), (159, 1080504), (172, 998838), (212, 810378), (216, 795371), (258, 665892), (318, 540252), (344, 499419), (349, 492264), (387, 443928), (424, 405189), (477, 360168), (516, 332946), (636, 270126), (698, 246132), (774, 221964), (954, 180084), (1032, 166473), (1047, 164088), (1161, 147976), (1272, 135063), (1396, 123066), (1431, 120056), (1548, 110982), (1908, 90042), (2094, 82044), (2279, 75384), (2322, 73988), (2792, 61533), (2862, 60028), (3096, 55491), (3141, 54696), (3816, 45021), (4188, 41022), (4558, 37692), (4644, 36994), (5724, 30014), (6282, 27348), (6837, 25128), (8376, 20511), (9116, 18846), (9288, 18497), (9423, 18232), (11448, 15007), (12564, 13674)]