208569984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2558

約数の個数: 128

約数和(自身を含む): 653844480

約数和(自身を除く): 445274496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2503, 2604, 2688, 2976, 3472, 3968, 5006, 5208, 5952, 6944, 7509, 10012, 10416, 11904, 13888, 15018, 17521, 20024, 20832, 27776, 30036, 35042, 40048, 41664, 52563, 60072, 70084, 77593, 80096, 83328, 105126, 120144, 140168, 155186, 160192, 210252, 232779, 240288, 280336, 310372, 320384, 420504, 465558, 480576, 543151, 560672, 620744, 841008, 931116, 961152, 1086302, 1121344, 1241488, 1629453, 1682016, 1862232, 2172604, 2242688, 2482976, 3258906, 3364032, 3724464, 4345208, 4965952, 6517812, 6728064, 7448928, 8690416, 9931904, 13035624, 14897856, 17380832, 26071248, 29795712, 34761664, 52142496, 69523328, 104284992, 208569984]

約数ペア:

[(1, 208569984), (2, 104284992), (3, 69523328), (4, 52142496), (6, 34761664), (7, 29795712), (8, 26071248), (12, 17380832), (14, 14897856), (16, 13035624), (21, 9931904), (24, 8690416), (28, 7448928), (31, 6728064), (32, 6517812), (42, 4965952), (48, 4345208), (56, 3724464), (62, 3364032), (64, 3258906), (84, 2482976), (93, 2242688), (96, 2172604), (112, 1862232), (124, 1682016), (128, 1629453), (168, 1241488), (186, 1121344), (192, 1086302), (217, 961152), (224, 931116), (248, 841008), (336, 620744), (372, 560672), (384, 543151), (434, 480576), (448, 465558), (496, 420504), (651, 320384), (672, 310372), (744, 280336), (868, 240288), (896, 232779), (992, 210252), (1302, 160192), (1344, 155186), (1488, 140168), (1736, 120144), (1984, 105126), (2503, 83328), (2604, 80096), (2688, 77593), (2976, 70084), (3472, 60072), (3968, 52563), (5006, 41664), (5208, 40048), (5952, 35042), (6944, 30036), (7509, 27776), (10012, 20832), (10416, 20024), (11904, 17521), (13888, 15018)]