128534976

素因数分解:

$2^6\times 3^2\times {\mathrm{223151}}^1$

素因数の和:223169

約数の個数: 42

約数和(自身を含む): 368423952

約数和(自身を除く): 239888976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 223151, 446302, 669453, 892604, 1338906, 1785208, 2008359, 2677812, 3570416, 4016718, 5355624, 7140832, 8033436, 10711248, 14281664, 16066872, 21422496, 32133744, 42844992, 64267488, 128534976]

約数ペア:

[(1, 128534976), (2, 64267488), (3, 42844992), (4, 32133744), (6, 21422496), (8, 16066872), (9, 14281664), (12, 10711248), (16, 8033436), (18, 7140832), (24, 5355624), (32, 4016718), (36, 3570416), (48, 2677812), (64, 2008359), (72, 1785208), (96, 1338906), (144, 892604), (192, 669453), (288, 446302), (576, 223151)]