164260656

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{54319}}^1$

素因数の和:54343

約数の個数: 80

約数和(自身を含む): 538854400

約数和(自身を除く): 374593744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 54319, 108638, 162957, 217276, 325914, 380233, 434552, 488871, 651828, 760466, 869104, 977742, 1140699, 1303656, 1466613, 1520932, 1955484, 2281398, 2607312, 2933226, 3041864, 3422097, 3910968, 4562796, 5866452, 6083728, 6844194, 7821936, 9125592, 10266291, 11732904, 13688388, 18251184, 20532582, 23465808, 27376776, 41065164, 54753552, 82130328, 164260656]

約数ペア:

[(1, 164260656), (2, 82130328), (3, 54753552), (4, 41065164), (6, 27376776), (7, 23465808), (8, 20532582), (9, 18251184), (12, 13688388), (14, 11732904), (16, 10266291), (18, 9125592), (21, 7821936), (24, 6844194), (27, 6083728), (28, 5866452), (36, 4562796), (42, 3910968), (48, 3422097), (54, 3041864), (56, 2933226), (63, 2607312), (72, 2281398), (84, 1955484), (108, 1520932), (112, 1466613), (126, 1303656), (144, 1140699), (168, 977742), (189, 869104), (216, 760466), (252, 651828), (336, 488871), (378, 434552), (432, 380233), (504, 325914), (756, 217276), (1008, 162957), (1512, 108638), (3024, 54319)]