168696416

素因数分解:

$2^5\times 7^2\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 72

約数和(自身を含む): 388747296

約数和(自身を除く): 220050880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 271, 392, 397, 542, 784, 794, 1084, 1568, 1588, 1897, 2168, 2779, 3176, 3794, 4336, 5558, 6352, 7588, 8672, 11116, 12704, 13279, 15176, 19453, 22232, 26558, 30352, 38906, 44464, 53116, 60704, 77812, 88928, 106232, 107587, 155624, 212464, 215174, 311248, 424928, 430348, 622496, 753109, 860696, 1506218, 1721392, 3012436, 3442784, 5271763, 6024872, 10543526, 12049744, 21087052, 24099488, 42174104, 84348208, 168696416]

約数ペア:

[(1, 168696416), (2, 84348208), (4, 42174104), (7, 24099488), (8, 21087052), (14, 12049744), (16, 10543526), (28, 6024872), (32, 5271763), (49, 3442784), (56, 3012436), (98, 1721392), (112, 1506218), (196, 860696), (224, 753109), (271, 622496), (392, 430348), (397, 424928), (542, 311248), (784, 215174), (794, 212464), (1084, 155624), (1568, 107587), (1588, 106232), (1897, 88928), (2168, 77812), (2779, 60704), (3176, 53116), (3794, 44464), (4336, 38906), (5558, 30352), (6352, 26558), (7588, 22232), (8672, 19453), (11116, 15176), (12704, 13279)]