164578848

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 511932960

約数和(自身を除く): 347354112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 84, 96, 98, 112, 118, 147, 168, 177, 196, 224, 236, 294, 336, 354, 392, 413, 472, 588, 593, 672, 708, 784, 826, 944, 1176, 1186, 1239, 1416, 1568, 1652, 1779, 1888, 2352, 2372, 2478, 2832, 2891, 3304, 3558, 4151, 4704, 4744, 4956, 5664, 5782, 6608, 7116, 8302, 8673, 9488, 9912, 11564, 12453, 13216, 14232, 16604, 17346, 18976, 19824, 23128, 24906, 28464, 29057, 33208, 34692, 34987, 39648, 46256, 49812, 56928, 58114, 66416, 69384, 69974, 87171, 92512, 99624, 104961, 116228, 132832, 138768, 139948, 174342, 199248, 209922, 232456, 244909, 277536, 279896, 348684, 398496, 419844, 464912, 489818, 559792, 697368, 734727, 839688, 929824, 979636, 1119584, 1394736, 1469454, 1679376, 1714363, 1959272, 2789472, 2938908, 3358752, 3428726, 3918544, 5143089, 5877816, 6857452, 7837088, 10286178, 11755632, 13714904, 20572356, 23511264, 27429808, 41144712, 54859616, 82289424, 164578848]

約数ペア:

[(1, 164578848), (2, 82289424), (3, 54859616), (4, 41144712), (6, 27429808), (7, 23511264), (8, 20572356), (12, 13714904), (14, 11755632), (16, 10286178), (21, 7837088), (24, 6857452), (28, 5877816), (32, 5143089), (42, 3918544), (48, 3428726), (49, 3358752), (56, 2938908), (59, 2789472), (84, 1959272), (96, 1714363), (98, 1679376), (112, 1469454), (118, 1394736), (147, 1119584), (168, 979636), (177, 929824), (196, 839688), (224, 734727), (236, 697368), (294, 559792), (336, 489818), (354, 464912), (392, 419844), (413, 398496), (472, 348684), (588, 279896), (593, 277536), (672, 244909), (708, 232456), (784, 209922), (826, 199248), (944, 174342), (1176, 139948), (1186, 138768), (1239, 132832), (1416, 116228), (1568, 104961), (1652, 99624), (1779, 92512), (1888, 87171), (2352, 69974), (2372, 69384), (2478, 66416), (2832, 58114), (2891, 56928), (3304, 49812), (3558, 46256), (4151, 39648), (4704, 34987), (4744, 34692), (4956, 33208), (5664, 29057), (5782, 28464), (6608, 24906), (7116, 23128), (8302, 19824), (8673, 18976), (9488, 17346), (9912, 16604), (11564, 14232), (12453, 13216)]