157480370

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{70619}}^1$

素因数の和:70849

約数の個数: 16

約数和(自身を含む): 284739840

約数和(自身を除く): 127259470

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 70619, 141238, 353095, 706190, 15748037, 31496074, 78740185, 157480370]

約数ペア:

[(1, 157480370), (2, 78740185), (5, 31496074), (10, 15748037), (223, 706190), (446, 353095), (1115, 141238), (2230, 70619)]