131562816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 168

約数和(自身を含む): 437814720

約数和(自身を除く): 306251904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 448, 462, 484, 528, 616, 672, 704, 726, 809, 847, 924, 968, 1056, 1232, 1344, 1452, 1618, 1694, 1848, 1936, 2112, 2427, 2464, 2541, 2904, 3236, 3388, 3696, 3872, 4854, 4928, 5082, 5663, 5808, 6472, 6776, 7392, 7744, 8899, 9708, 10164, 11326, 11616, 12944, 13552, 14784, 16989, 17798, 19416, 20328, 22652, 23232, 25888, 26697, 27104, 33978, 35596, 38832, 40656, 45304, 51776, 53394, 54208, 62293, 67956, 71192, 77664, 81312, 90608, 97889, 106788, 124586, 135912, 142384, 155328, 162624, 181216, 186879, 195778, 213576, 249172, 271824, 284768, 293667, 362432, 373758, 391556, 427152, 498344, 543648, 569536, 587334, 685223, 747516, 783112, 854304, 996688, 1087296, 1174668, 1370446, 1495032, 1566224, 1708608, 1993376, 2055669, 2349336, 2740892, 2990064, 3132448, 3986752, 4111338, 4698672, 5481784, 5980128, 6264896, 8222676, 9397344, 10963568, 11960256, 16445352, 18794688, 21927136, 32890704, 43854272, 65781408, 131562816]

約数ペア:

[(1, 131562816), (2, 65781408), (3, 43854272), (4, 32890704), (6, 21927136), (7, 18794688), (8, 16445352), (11, 11960256), (12, 10963568), (14, 9397344), (16, 8222676), (21, 6264896), (22, 5980128), (24, 5481784), (28, 4698672), (32, 4111338), (33, 3986752), (42, 3132448), (44, 2990064), (48, 2740892), (56, 2349336), (64, 2055669), (66, 1993376), (77, 1708608), (84, 1566224), (88, 1495032), (96, 1370446), (112, 1174668), (121, 1087296), (132, 996688), (154, 854304), (168, 783112), (176, 747516), (192, 685223), (224, 587334), (231, 569536), (242, 543648), (264, 498344), (308, 427152), (336, 391556), (352, 373758), (363, 362432), (448, 293667), (462, 284768), (484, 271824), (528, 249172), (616, 213576), (672, 195778), (704, 186879), (726, 181216), (809, 162624), (847, 155328), (924, 142384), (968, 135912), (1056, 124586), (1232, 106788), (1344, 97889), (1452, 90608), (1618, 81312), (1694, 77664), (1848, 71192), (1936, 67956), (2112, 62293), (2427, 54208), (2464, 53394), (2541, 51776), (2904, 45304), (3236, 40656), (3388, 38832), (3696, 35596), (3872, 33978), (4854, 27104), (4928, 26697), (5082, 25888), (5663, 23232), (5808, 22652), (6472, 20328), (6776, 19416), (7392, 17798), (7744, 16989), (8899, 14784), (9708, 13552), (10164, 12944), (11326, 11616)]