208448576

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8779}}^1$

素因数の和:8851

約数の個数: 56

約数和(自身を含む): 481705920

約数和(自身を除く): 273257344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 8779, 11872, 17558, 23744, 35116, 61453, 70232, 122906, 140464, 245812, 280928, 465287, 491624, 561856, 930574, 983248, 1861148, 1966496, 3257009, 3722296, 3932992, 6514018, 7444592, 13028036, 14889184, 26056072, 29778368, 52112144, 104224288, 208448576]

約数ペア:

[(1, 208448576), (2, 104224288), (4, 52112144), (7, 29778368), (8, 26056072), (14, 14889184), (16, 13028036), (28, 7444592), (32, 6514018), (53, 3932992), (56, 3722296), (64, 3257009), (106, 1966496), (112, 1861148), (212, 983248), (224, 930574), (371, 561856), (424, 491624), (448, 465287), (742, 280928), (848, 245812), (1484, 140464), (1696, 122906), (2968, 70232), (3392, 61453), (5936, 35116), (8779, 23744), (11872, 17558)]