205787302

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{639091}}^1$

素因数の和:639123

約数の個数: 16

約数和(自身を含む): 368116992

約数和(自身を除く): 162329690

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 639091, 1278182, 4473637, 8947274, 14699093, 29398186, 102893651, 205787302]

約数ペア:

[(1, 205787302), (2, 102893651), (7, 29398186), (14, 14699093), (23, 8947274), (46, 4473637), (161, 1278182), (322, 639091)]