157701712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 367690752

約数和(自身を除く): 209989040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 857, 868, 1484, 1643, 1714, 1736, 2968, 3286, 3428, 3472, 5936, 5999, 6572, 6856, 11501, 11998, 13144, 13712, 23002, 23996, 26288, 26567, 45421, 46004, 47992, 53134, 90842, 92008, 95984, 106268, 181684, 184016, 185969, 212536, 317947, 363368, 371938, 425072, 635894, 726736, 743876, 1271788, 1408051, 1487752, 2543576, 2816102, 2975504, 5087152, 5632204, 9856357, 11264408, 19712714, 22528816, 39425428, 78850856, 157701712]

約数ペア:

[(1, 157701712), (2, 78850856), (4, 39425428), (7, 22528816), (8, 19712714), (14, 11264408), (16, 9856357), (28, 5632204), (31, 5087152), (53, 2975504), (56, 2816102), (62, 2543576), (106, 1487752), (112, 1408051), (124, 1271788), (212, 743876), (217, 726736), (248, 635894), (371, 425072), (424, 371938), (434, 363368), (496, 317947), (742, 212536), (848, 185969), (857, 184016), (868, 181684), (1484, 106268), (1643, 95984), (1714, 92008), (1736, 90842), (2968, 53134), (3286, 47992), (3428, 46004), (3472, 45421), (5936, 26567), (5999, 26288), (6572, 23996), (6856, 23002), (11501, 13712), (11998, 13144)]