208551456

素因数分解:

$2^5\times 3^3\times {\mathrm{281}}^1\times {\mathrm{859}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 611150400

約数和(自身を除く): 402598944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 281, 288, 432, 562, 843, 859, 864, 1124, 1686, 1718, 2248, 2529, 2577, 3372, 3436, 4496, 5058, 5154, 6744, 6872, 7587, 7731, 8992, 10116, 10308, 13488, 13744, 15174, 15462, 20232, 20616, 23193, 26976, 27488, 30348, 30924, 40464, 41232, 46386, 60696, 61848, 80928, 82464, 92772, 121392, 123696, 185544, 241379, 242784, 247392, 371088, 482758, 724137, 742176, 965516, 1448274, 1931032, 2172411, 2896548, 3862064, 4344822, 5793096, 6517233, 7724128, 8689644, 11586192, 13034466, 17379288, 23172384, 26068932, 34758576, 52137864, 69517152, 104275728, 208551456]

約数ペア:

[(1, 208551456), (2, 104275728), (3, 69517152), (4, 52137864), (6, 34758576), (8, 26068932), (9, 23172384), (12, 17379288), (16, 13034466), (18, 11586192), (24, 8689644), (27, 7724128), (32, 6517233), (36, 5793096), (48, 4344822), (54, 3862064), (72, 2896548), (96, 2172411), (108, 1931032), (144, 1448274), (216, 965516), (281, 742176), (288, 724137), (432, 482758), (562, 371088), (843, 247392), (859, 242784), (864, 241379), (1124, 185544), (1686, 123696), (1718, 121392), (2248, 92772), (2529, 82464), (2577, 80928), (3372, 61848), (3436, 60696), (4496, 46386), (5058, 41232), (5154, 40464), (6744, 30924), (6872, 30348), (7587, 27488), (7731, 26976), (8992, 23193), (10116, 20616), (10308, 20232), (13488, 15462), (13744, 15174)]