164816510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{270191}}^1$

素因数の和:270259

約数の個数: 16

約数和(自身を含む): 301534272

約数和(自身を除く): 136717762

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 270191, 540382, 1350955, 2701910, 16481651, 32963302, 82408255, 164816510]

約数ペア:

[(1, 164816510), (2, 82408255), (5, 32963302), (10, 16481651), (61, 2701910), (122, 1350955), (305, 540382), (610, 270191)]