157974170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{831443}}^1$

素因数の和:831469

約数の個数: 16

約数和(自身を含む): 299319840

約数和(自身を除く): 141345670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 831443, 1662886, 4157215, 8314430, 15797417, 31594834, 78987085, 157974170]

約数ペア:

[(1, 157974170), (2, 78987085), (5, 31594834), (10, 15797417), (19, 8314430), (38, 4157215), (95, 1662886), (190, 831443)]