139859868

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{71503}}^1$

素因数の和:71673

約数の個数: 24

約数和(自身を含む): 328346368

約数和(自身を除く): 188486500

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 71503, 143006, 214509, 286012, 429018, 858036, 11654989, 23309978, 34964967, 46619956, 69929934, 139859868]

約数ペア:

[(1, 139859868), (2, 69929934), (3, 46619956), (4, 34964967), (6, 23309978), (12, 11654989), (163, 858036), (326, 429018), (489, 286012), (652, 214509), (978, 143006), (1956, 71503)]