138999322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5749}}^1$

素因数の和:5926

約数の個数: 32

約数和(自身を含む): 261648000

約数和(自身を除く): 122648678

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3454, 5749, 11498, 12089, 24178, 40243, 63239, 80486, 126478, 442673, 885346, 902593, 1805186, 6318151, 9928523, 12636302, 19857046, 69499661, 138999322]

約数ペア:

[(1, 138999322), (2, 69499661), (7, 19857046), (11, 12636302), (14, 9928523), (22, 6318151), (77, 1805186), (154, 902593), (157, 885346), (314, 442673), (1099, 126478), (1727, 80486), (2198, 63239), (3454, 40243), (5749, 24178), (11498, 12089)]