199066916

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{1871}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 354646656

約数和(自身を除く): 155579740

約数列:

[1, 2, 4, 67, 134, 268, 397, 794, 1588, 1871, 3742, 7484, 26599, 53198, 106396, 125357, 250714, 501428, 742787, 1485574, 2971148, 49766729, 99533458, 199066916]

約数ペア:

[(1, 199066916), (2, 99533458), (4, 49766729), (67, 2971148), (134, 1485574), (268, 742787), (397, 501428), (794, 250714), (1588, 125357), (1871, 106396), (3742, 53198), (7484, 26599)]