121300180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{319211}}^1$

素因数の和:319239

約数の個数: 24

約数和(自身を含む): 268138080

約数和(自身を除く): 146837900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 319211, 638422, 1276844, 1596055, 3192110, 6065009, 6384220, 12130018, 24260036, 30325045, 60650090, 121300180]

約数ペア:

[(1, 121300180), (2, 60650090), (4, 30325045), (5, 24260036), (10, 12130018), (19, 6384220), (20, 6065009), (38, 3192110), (76, 1596055), (95, 1276844), (190, 638422), (380, 319211)]