139076568

素因数分解:

$2^3\times 3^3\times {\mathrm{643873}}^1$

素因数の和:643888

約数の個数: 32

約数和(自身を含む): 386324400

約数和(自身を除く): 247247832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 643873, 1287746, 1931619, 2575492, 3863238, 5150984, 5794857, 7726476, 11589714, 15452952, 17384571, 23179428, 34769142, 46358856, 69538284, 139076568]

約数ペア:

[(1, 139076568), (2, 69538284), (3, 46358856), (4, 34769142), (6, 23179428), (8, 17384571), (9, 15452952), (12, 11589714), (18, 7726476), (24, 5794857), (27, 5150984), (36, 3863238), (54, 2575492), (72, 1931619), (108, 1287746), (216, 643873)]