138215442

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{87589}}^1$

素因数の和:87857

約数の個数: 16

約数和(自身を含む): 277485120

約数和(自身を除く): 139269678

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 87589, 175178, 262767, 525534, 23035907, 46071814, 69107721, 138215442]

約数ペア:

[(1, 138215442), (2, 69107721), (3, 46071814), (6, 23035907), (263, 525534), (526, 262767), (789, 175178), (1578, 87589)]