208463616

素因数分解:

$2^8\times 3^2\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:718

約数の個数: 108

約数和(自身を含む): 605682168

約数和(自身を除く): 397218552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 173, 192, 256, 288, 346, 384, 519, 523, 576, 692, 768, 1038, 1046, 1152, 1384, 1557, 1569, 2076, 2092, 2304, 2768, 3114, 3138, 4152, 4184, 4707, 5536, 6228, 6276, 8304, 8368, 9414, 11072, 12456, 12552, 16608, 16736, 18828, 22144, 24912, 25104, 33216, 33472, 37656, 44288, 49824, 50208, 66432, 66944, 75312, 90479, 99648, 100416, 132864, 133888, 150624, 180958, 199296, 200832, 271437, 301248, 361916, 398592, 401664, 542874, 602496, 723832, 814311, 1085748, 1204992, 1447664, 1628622, 2171496, 2895328, 3257244, 4342992, 5790656, 6514488, 8685984, 11581312, 13028976, 17371968, 23162624, 26057952, 34743936, 52115904, 69487872, 104231808, 208463616]

約数ペア:

[(1, 208463616), (2, 104231808), (3, 69487872), (4, 52115904), (6, 34743936), (8, 26057952), (9, 23162624), (12, 17371968), (16, 13028976), (18, 11581312), (24, 8685984), (32, 6514488), (36, 5790656), (48, 4342992), (64, 3257244), (72, 2895328), (96, 2171496), (128, 1628622), (144, 1447664), (173, 1204992), (192, 1085748), (256, 814311), (288, 723832), (346, 602496), (384, 542874), (519, 401664), (523, 398592), (576, 361916), (692, 301248), (768, 271437), (1038, 200832), (1046, 199296), (1152, 180958), (1384, 150624), (1557, 133888), (1569, 132864), (2076, 100416), (2092, 99648), (2304, 90479), (2768, 75312), (3114, 66944), (3138, 66432), (4152, 50208), (4184, 49824), (4707, 44288), (5536, 37656), (6228, 33472), (6276, 33216), (8304, 25104), (8368, 24912), (9414, 22144), (11072, 18828), (12456, 16736), (12552, 16608)]