128058896

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 297302400

約数和(自身を除く): 169243504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 89, 112, 116, 178, 203, 232, 356, 406, 443, 464, 623, 712, 812, 886, 1246, 1424, 1624, 1772, 2492, 2581, 3101, 3248, 3544, 4984, 5162, 6202, 7088, 9968, 10324, 12404, 12847, 18067, 20648, 24808, 25694, 36134, 39427, 41296, 49616, 51388, 72268, 78854, 89929, 102776, 144536, 157708, 179858, 205552, 275989, 289072, 315416, 359716, 551978, 630832, 719432, 1103956, 1143383, 1438864, 2207912, 2286766, 4415824, 4573532, 8003681, 9147064, 16007362, 18294128, 32014724, 64029448, 128058896]

約数ペア:

[(1, 128058896), (2, 64029448), (4, 32014724), (7, 18294128), (8, 16007362), (14, 9147064), (16, 8003681), (28, 4573532), (29, 4415824), (56, 2286766), (58, 2207912), (89, 1438864), (112, 1143383), (116, 1103956), (178, 719432), (203, 630832), (232, 551978), (356, 359716), (406, 315416), (443, 289072), (464, 275989), (623, 205552), (712, 179858), (812, 157708), (886, 144536), (1246, 102776), (1424, 89929), (1624, 78854), (1772, 72268), (2492, 51388), (2581, 49616), (3101, 41296), (3248, 39427), (3544, 36134), (4984, 25694), (5162, 24808), (6202, 20648), (7088, 18067), (9968, 12847), (10324, 12404)]