158137235

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1451}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 193197312

約数和(自身を除く): 35060077

約数列:

[1, 5, 71, 307, 355, 1451, 1535, 7255, 21797, 103021, 108985, 445457, 515105, 2227285, 31627447, 158137235]

約数ペア:

[(1, 158137235), (5, 31627447), (71, 2227285), (307, 515105), (355, 445457), (1451, 108985), (1535, 103021), (7255, 21797)]