223830866

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{115021}}^1$

素因数の和:115169

約数の個数: 16

約数和(自身を含む): 386473920

約数和(自身を除く): 162643054

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 115021, 230042, 805147, 1610294, 15987919, 31975838, 111915433, 223830866]

約数ペア:

[(1, 223830866), (2, 111915433), (7, 31975838), (14, 15987919), (139, 1610294), (278, 805147), (973, 230042), (1946, 115021)]