198684016

素因数分解:

$2^4\times {\mathrm{2339}}^1\times {\mathrm{5309}}^1$

素因数の和:7656

約数の個数: 20

約数和(自身を含む): 385187400

約数和(自身を除く): 186503384

約数列:

[1, 2, 4, 8, 16, 2339, 4678, 5309, 9356, 10618, 18712, 21236, 37424, 42472, 84944, 12417751, 24835502, 49671004, 99342008, 198684016]

約数ペア:

[(1, 198684016), (2, 99342008), (4, 49671004), (8, 24835502), (16, 12417751), (2339, 84944), (4678, 42472), (5309, 37424), (9356, 21236), (10618, 18712)]