194152160

素因数分解:

$2^5\times 5^1\times {\mathrm{1213451}}^1$

素因数の和:1213466

約数の個数: 24

約数和(自身を含む): 458684856

約数和(自身を除く): 264532696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1213451, 2426902, 4853804, 6067255, 9707608, 12134510, 19415216, 24269020, 38830432, 48538040, 97076080, 194152160]

約数ペア:

[(1, 194152160), (2, 97076080), (4, 48538040), (5, 38830432), (8, 24269020), (10, 19415216), (16, 12134510), (20, 9707608), (32, 6067255), (40, 4853804), (80, 2426902), (160, 1213451)]