199394416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{958627}}^1$

素因数の和:958648

約数の個数: 20

約数和(自身を含む): 416044552

約数和(自身を除く): 216650136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 958627, 1917254, 3834508, 7669016, 12462151, 15338032, 24924302, 49848604, 99697208, 199394416]

約数ペア:

[(1, 199394416), (2, 99697208), (4, 49848604), (8, 24924302), (13, 15338032), (16, 12462151), (26, 7669016), (52, 3834508), (104, 1917254), (208, 958627)]