210964838

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{140831}}^1$

素因数の和:140947

約数の個数: 16

約数和(自身を含む): 365036544

約数和(自身を除く): 154071706

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 140831, 281662, 985817, 1971634, 15068917, 30137834, 105482419, 210964838]

約数ペア:

[(1, 210964838), (2, 105482419), (7, 30137834), (14, 15068917), (107, 1971634), (214, 985817), (749, 281662), (1498, 140831)]