164128832

素因数分解:

$2^6\times 7^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 84

約数和(自身を含む): 382219200

約数和(自身を除く): 218090368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 199, 224, 263, 392, 398, 448, 526, 784, 796, 1052, 1393, 1568, 1592, 1841, 2104, 2786, 3136, 3184, 3682, 4208, 5572, 6368, 7364, 8416, 9751, 11144, 12736, 12887, 14728, 16832, 19502, 22288, 25774, 29456, 39004, 44576, 51548, 52337, 58912, 78008, 89152, 103096, 104674, 117824, 156016, 206192, 209348, 312032, 366359, 412384, 418696, 624064, 732718, 824768, 837392, 1465436, 1674784, 2564513, 2930872, 3349568, 5129026, 5861744, 10258052, 11723488, 20516104, 23446976, 41032208, 82064416, 164128832]

約数ペア:

[(1, 164128832), (2, 82064416), (4, 41032208), (7, 23446976), (8, 20516104), (14, 11723488), (16, 10258052), (28, 5861744), (32, 5129026), (49, 3349568), (56, 2930872), (64, 2564513), (98, 1674784), (112, 1465436), (196, 837392), (199, 824768), (224, 732718), (263, 624064), (392, 418696), (398, 412384), (448, 366359), (526, 312032), (784, 209348), (796, 206192), (1052, 156016), (1393, 117824), (1568, 104674), (1592, 103096), (1841, 89152), (2104, 78008), (2786, 58912), (3136, 52337), (3184, 51548), (3682, 44576), (4208, 39004), (5572, 29456), (6368, 25774), (7364, 22288), (8416, 19502), (9751, 16832), (11144, 14728), (12736, 12887)]