138716752

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{17033}}^1$

素因数の和:17550

約数の個数: 20

約数和(自身を含む): 269307540

約数和(自身を除く): 130590788

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 17033, 34066, 68132, 136264, 272528, 8669797, 17339594, 34679188, 69358376, 138716752]

約数ペア:

[(1, 138716752), (2, 69358376), (4, 34679188), (8, 17339594), (16, 8669797), (509, 272528), (1018, 136264), (2036, 68132), (4072, 34066), (8144, 17033)]