131612368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{483869}}^1$

素因数の和:483894

約数の個数: 20

約数和(自身を含む): 269999460

約数和(自身を除く): 138387092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 483869, 967738, 1935476, 3870952, 7741904, 8225773, 16451546, 32903092, 65806184, 131612368]

約数ペア:

[(1, 131612368), (2, 65806184), (4, 32903092), (8, 16451546), (16, 8225773), (17, 7741904), (34, 3870952), (68, 1935476), (136, 967738), (272, 483869)]