138320982

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{24709}}^1$

素因数の和:25028

約数の個数: 24

約数和(自身を含む): 300671280

約数和(自身を除く): 162350298

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5598, 24709, 49418, 74127, 148254, 222381, 444762, 7684499, 15368998, 23053497, 46106994, 69160491, 138320982]

約数ペア:

[(1, 138320982), (2, 69160491), (3, 46106994), (6, 23053497), (9, 15368998), (18, 7684499), (311, 444762), (622, 222381), (933, 148254), (1866, 74127), (2799, 49418), (5598, 24709)]