200421944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{808153}}^1$

素因数の和:808190

約数の個数: 16

約数和(自身を含む): 387913920

約数和(自身を除く): 187491976

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 808153, 1616306, 3232612, 6465224, 25052743, 50105486, 100210972, 200421944]

約数ペア:

[(1, 200421944), (2, 100210972), (4, 50105486), (8, 25052743), (31, 6465224), (62, 3232612), (124, 1616306), (248, 808153)]