164521872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39397}}^1$

素因数の和:39440

約数の個数: 60

約数和(自身を含む): 476321820

約数和(自身を除く): 311799948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 39397, 78794, 118191, 157588, 236382, 315176, 354573, 472764, 630352, 709146, 945528, 1142513, 1418292, 1891056, 2285026, 2836584, 3427539, 4570052, 5673168, 6855078, 9140104, 10282617, 13710156, 18280208, 20565234, 27420312, 41130468, 54840624, 82260936, 164521872]

約数ペア:

[(1, 164521872), (2, 82260936), (3, 54840624), (4, 41130468), (6, 27420312), (8, 20565234), (9, 18280208), (12, 13710156), (16, 10282617), (18, 9140104), (24, 6855078), (29, 5673168), (36, 4570052), (48, 3427539), (58, 2836584), (72, 2285026), (87, 1891056), (116, 1418292), (144, 1142513), (174, 945528), (232, 709146), (261, 630352), (348, 472764), (464, 354573), (522, 315176), (696, 236382), (1044, 157588), (1392, 118191), (2088, 78794), (4176, 39397)]