109214890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{67003}}^1$

素因数の和:67173

約数の個数: 16

約数和(自身を含む): 197795808

約数和(自身を除く): 88580918

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 67003, 134006, 335015, 670030, 10921489, 21842978, 54607445, 109214890]

約数ペア:

[(1, 109214890), (2, 54607445), (5, 21842978), (10, 10921489), (163, 670030), (326, 335015), (815, 134006), (1630, 67003)]