203885756

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{366701}}^1$

素因数の和:366844

約数の個数: 12

約数和(自身を含む): 359367960

約数和(自身を除く): 155482204

約数列:

[1, 2, 4, 139, 278, 556, 366701, 733402, 1466804, 50971439, 101942878, 203885756]

約数ペア:

[(1, 203885756), (2, 101942878), (4, 50971439), (139, 1466804), (278, 733402), (556, 366701)]