138975048

素因数分解:

$2^3\times 3^3\times {\mathrm{643403}}^1$

素因数の和:643418

約数の個数: 32

約数和(自身を含む): 386042400

約数和(自身を除く): 247067352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 643403, 1286806, 1930209, 2573612, 3860418, 5147224, 5790627, 7720836, 11581254, 15441672, 17371881, 23162508, 34743762, 46325016, 69487524, 138975048]

約数ペア:

[(1, 138975048), (2, 69487524), (3, 46325016), (4, 34743762), (6, 23162508), (8, 17371881), (9, 15441672), (12, 11581254), (18, 7720836), (24, 5790627), (27, 5147224), (36, 3860418), (54, 2573612), (72, 1930209), (108, 1286806), (216, 643403)]