168105578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{119563}}^1$

素因数の和:119621

約数の個数: 16

約数和(自身を含む): 272605920

約数和(自身を除く): 104500342

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 119563, 239126, 2271697, 4423831, 4543394, 8847662, 84052789, 168105578]

約数ペア:

[(1, 168105578), (2, 84052789), (19, 8847662), (37, 4543394), (38, 4423831), (74, 2271697), (703, 239126), (1406, 119563)]