168212128

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2711}}^1$

素因数の和:3005

約数の個数: 48

約数和(自身を含む): 379983744

約数和(自身を除く): 211771616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 1108, 1939, 2216, 2711, 3878, 4432, 5422, 7756, 8864, 10844, 15512, 18977, 21688, 31024, 37954, 43376, 62048, 75908, 86752, 151816, 303632, 607264, 750947, 1501894, 3003788, 5256629, 6007576, 10513258, 12015152, 21026516, 24030304, 42053032, 84106064, 168212128]

約数ペア:

[(1, 168212128), (2, 84106064), (4, 42053032), (7, 24030304), (8, 21026516), (14, 12015152), (16, 10513258), (28, 6007576), (32, 5256629), (56, 3003788), (112, 1501894), (224, 750947), (277, 607264), (554, 303632), (1108, 151816), (1939, 86752), (2216, 75908), (2711, 62048), (3878, 43376), (4432, 37954), (5422, 31024), (7756, 21688), (8864, 18977), (10844, 15512)]