166880078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{43481}}^1$

素因数の和:43603

約数の個数: 16

約数和(自身を含む): 266109840

約数和(自身を除く): 99229762

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 43481, 86962, 826139, 1652278, 4391581, 8783162, 83440039, 166880078]

約数ペア:

[(1, 166880078), (2, 83440039), (19, 8783162), (38, 4391581), (101, 1652278), (202, 826139), (1919, 86962), (3838, 43481)]