143256256

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1470

約数の個数: 84

約数和(自身を含む): 336738976

約数和(自身を除く): 193482720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 832, 968, 1144, 1423, 1573, 1936, 2288, 2846, 3146, 3872, 4576, 5692, 6292, 7744, 9152, 11384, 12584, 15653, 18499, 22768, 25168, 31306, 36998, 45536, 50336, 62612, 73996, 91072, 100672, 125224, 147992, 172183, 203489, 250448, 295984, 344366, 406978, 500896, 591968, 688732, 813956, 1001792, 1183936, 1377464, 1627912, 2238379, 2754928, 3255824, 4476758, 5509856, 6511648, 8953516, 11019712, 13023296, 17907032, 35814064, 71628128, 143256256]

約数ペア:

[(1, 143256256), (2, 71628128), (4, 35814064), (8, 17907032), (11, 13023296), (13, 11019712), (16, 8953516), (22, 6511648), (26, 5509856), (32, 4476758), (44, 3255824), (52, 2754928), (64, 2238379), (88, 1627912), (104, 1377464), (121, 1183936), (143, 1001792), (176, 813956), (208, 688732), (242, 591968), (286, 500896), (352, 406978), (416, 344366), (484, 295984), (572, 250448), (704, 203489), (832, 172183), (968, 147992), (1144, 125224), (1423, 100672), (1573, 91072), (1936, 73996), (2288, 62612), (2846, 50336), (3146, 45536), (3872, 36998), (4576, 31306), (5692, 25168), (6292, 22768), (7744, 18499), (9152, 15653), (11384, 12584)]