160872718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{81331}}^1$

素因数の和:81399

約数の個数: 16

約数和(自身を含む): 257659776

約数和(自身を除く): 96787058

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 81331, 162662, 1870613, 3497233, 3741226, 6994466, 80436359, 160872718]

約数ペア:

[(1, 160872718), (2, 80436359), (23, 6994466), (43, 3741226), (46, 3497233), (86, 1870613), (989, 162662), (1978, 81331)]