170845712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 356977152

約数和(自身を除く): 186131440

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 67, 97, 106, 124, 134, 194, 212, 248, 268, 388, 424, 496, 536, 776, 848, 1072, 1552, 1643, 2077, 3007, 3286, 3551, 4154, 5141, 6014, 6499, 6572, 7102, 8308, 10282, 12028, 12998, 13144, 14204, 16616, 20564, 24056, 25996, 26288, 28408, 33232, 41128, 48112, 51992, 56816, 82256, 103984, 110081, 159371, 201469, 220162, 318742, 344447, 402938, 440324, 637484, 688894, 805876, 880648, 1274968, 1377788, 1611752, 1761296, 2549936, 2755576, 3223504, 5511152, 10677857, 21355714, 42711428, 85422856, 170845712]

約数ペア:

[(1, 170845712), (2, 85422856), (4, 42711428), (8, 21355714), (16, 10677857), (31, 5511152), (53, 3223504), (62, 2755576), (67, 2549936), (97, 1761296), (106, 1611752), (124, 1377788), (134, 1274968), (194, 880648), (212, 805876), (248, 688894), (268, 637484), (388, 440324), (424, 402938), (496, 344447), (536, 318742), (776, 220162), (848, 201469), (1072, 159371), (1552, 110081), (1643, 103984), (2077, 82256), (3007, 56816), (3286, 51992), (3551, 48112), (4154, 41128), (5141, 33232), (6014, 28408), (6499, 26288), (6572, 25996), (7102, 24056), (8308, 20564), (10282, 16616), (12028, 14204), (12998, 13144)]