168715345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21397}}^1$

素因数の和:21504

約数の個数: 16

約数和(自身を含む): 215691840

約数和(自身を除く): 46976495

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 21397, 106985, 406543, 1775951, 2032715, 8879755, 33743069, 168715345]

約数ペア:

[(1, 168715345), (5, 33743069), (19, 8879755), (83, 2032715), (95, 1775951), (415, 406543), (1577, 106985), (7885, 21397)]