208004608

素因数分解:

$2^9\times 7^2\times {\mathrm{8291}}^1$

素因数の和:8323

約数の個数: 60

約数和(自身を含む): 483514812

約数和(自身を除く): 275510204

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 8291, 12544, 16582, 25088, 33164, 58037, 66328, 116074, 132656, 232148, 265312, 406259, 464296, 530624, 812518, 928592, 1061248, 1625036, 1857184, 2122496, 3250072, 3714368, 4244992, 6500144, 7428736, 13000288, 14857472, 26000576, 29714944, 52001152, 104002304, 208004608]

約数ペア:

[(1, 208004608), (2, 104002304), (4, 52001152), (7, 29714944), (8, 26000576), (14, 14857472), (16, 13000288), (28, 7428736), (32, 6500144), (49, 4244992), (56, 3714368), (64, 3250072), (98, 2122496), (112, 1857184), (128, 1625036), (196, 1061248), (224, 928592), (256, 812518), (392, 530624), (448, 464296), (512, 406259), (784, 265312), (896, 232148), (1568, 132656), (1792, 116074), (3136, 66328), (3584, 58037), (6272, 33164), (8291, 25088), (12544, 16582)]