168993556

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{16369}}^1$

素因数の和:16491

約数の個数: 24

約数和(自身を含む): 309393000

約数和(自身を除く): 140399444

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 10324, 16369, 32738, 65476, 474701, 949402, 1456841, 1898804, 2913682, 5827364, 42248389, 84496778, 168993556]

約数ペア:

[(1, 168993556), (2, 84496778), (4, 42248389), (29, 5827364), (58, 2913682), (89, 1898804), (116, 1456841), (178, 949402), (356, 474701), (2581, 65476), (5162, 32738), (10324, 16369)]