155920576

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 371937280

約数和(自身を除く): 216016704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 103, 109, 112, 124, 206, 217, 218, 224, 248, 412, 434, 436, 448, 496, 721, 763, 824, 868, 872, 992, 1442, 1526, 1648, 1736, 1744, 1984, 2884, 3052, 3193, 3296, 3379, 3472, 3488, 5768, 6104, 6386, 6592, 6758, 6944, 6976, 11227, 11536, 12208, 12772, 13516, 13888, 22351, 22454, 23072, 23653, 24416, 25544, 27032, 44702, 44908, 46144, 47306, 48832, 51088, 54064, 78589, 89404, 89816, 94612, 102176, 108128, 157178, 178808, 179632, 189224, 204352, 216256, 314356, 348037, 357616, 359264, 378448, 628712, 696074, 715232, 718528, 756896, 1257424, 1392148, 1430464, 1513792, 2436259, 2514848, 2784296, 4872518, 5029696, 5568592, 9745036, 11137184, 19490072, 22274368, 38980144, 77960288, 155920576]

約数ペア:

[(1, 155920576), (2, 77960288), (4, 38980144), (7, 22274368), (8, 19490072), (14, 11137184), (16, 9745036), (28, 5568592), (31, 5029696), (32, 4872518), (56, 2784296), (62, 2514848), (64, 2436259), (103, 1513792), (109, 1430464), (112, 1392148), (124, 1257424), (206, 756896), (217, 718528), (218, 715232), (224, 696074), (248, 628712), (412, 378448), (434, 359264), (436, 357616), (448, 348037), (496, 314356), (721, 216256), (763, 204352), (824, 189224), (868, 179632), (872, 178808), (992, 157178), (1442, 108128), (1526, 102176), (1648, 94612), (1736, 89816), (1744, 89404), (1984, 78589), (2884, 54064), (3052, 51088), (3193, 48832), (3296, 47306), (3379, 46144), (3472, 44908), (3488, 44702), (5768, 27032), (6104, 25544), (6386, 24416), (6592, 23653), (6758, 23072), (6944, 22454), (6976, 22351), (11227, 13888), (11536, 13516), (12208, 12772)]