198223976

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{18757}}^1$

素因数の和:20084

約数の個数: 16

約数和(自身を含む): 371971140

約数和(自身を除く): 173747164

約数列:

[1, 2, 4, 8, 1321, 2642, 5284, 10568, 18757, 37514, 75028, 150056, 24777997, 49555994, 99111988, 198223976]

約数ペア:

[(1, 198223976), (2, 99111988), (4, 49555994), (8, 24777997), (1321, 150056), (2642, 75028), (5284, 37514), (10568, 18757)]