179497514

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 315705600

約数和(自身を除く): 136208086

約数列:

[1, 2, 7, 14, 71, 89, 142, 178, 497, 623, 994, 1246, 2029, 4058, 6319, 12638, 14203, 28406, 44233, 88466, 144059, 180581, 288118, 361162, 1008413, 1264067, 2016826, 2528134, 12821251, 25642502, 89748757, 179497514]

約数ペア:

[(1, 179497514), (2, 89748757), (7, 25642502), (14, 12821251), (71, 2528134), (89, 2016826), (142, 1264067), (178, 1008413), (497, 361162), (623, 288118), (994, 180581), (1246, 144059), (2029, 88466), (4058, 44233), (6319, 28406), (12638, 14203)]