201986188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{17837}}^1$

素因数の和:18009

約数の個数: 24

約数和(自身を含む): 374598000

約数和(自身を除く): 172611812

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 17837, 35674, 71348, 338903, 677806, 1355612, 2657713, 5315426, 10630852, 50496547, 100993094, 201986188]

約数ペア:

[(1, 201986188), (2, 100993094), (4, 50496547), (19, 10630852), (38, 5315426), (76, 2657713), (149, 1355612), (298, 677806), (596, 338903), (2831, 71348), (5662, 35674), (11324, 17837)]