168904176

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{10259}}^1$

素因数の和:10291

約数の個数: 80

約数和(自身を含む): 508896000

約数和(自身を除く): 339991824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 10259, 16464, 20518, 30777, 41036, 61554, 71813, 82072, 123108, 143626, 164144, 215439, 246216, 287252, 430878, 492432, 502691, 574504, 861756, 1005382, 1149008, 1508073, 1723512, 2010764, 3016146, 3447024, 3518837, 4021528, 6032292, 7037674, 8043056, 10556511, 12064584, 14075348, 21113022, 24129168, 28150696, 42226044, 56301392, 84452088, 168904176]

約数ペア:

[(1, 168904176), (2, 84452088), (3, 56301392), (4, 42226044), (6, 28150696), (7, 24129168), (8, 21113022), (12, 14075348), (14, 12064584), (16, 10556511), (21, 8043056), (24, 7037674), (28, 6032292), (42, 4021528), (48, 3518837), (49, 3447024), (56, 3016146), (84, 2010764), (98, 1723512), (112, 1508073), (147, 1149008), (168, 1005382), (196, 861756), (294, 574504), (336, 502691), (343, 492432), (392, 430878), (588, 287252), (686, 246216), (784, 215439), (1029, 164144), (1176, 143626), (1372, 123108), (2058, 82072), (2352, 71813), (2744, 61554), (4116, 41036), (5488, 30777), (8232, 20518), (10259, 16464)]