161402012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{3119}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 299557440

約数和(自身を除く): 138155428

約数列:

[1, 2, 4, 17, 34, 68, 761, 1522, 3044, 3119, 6238, 12476, 12937, 25874, 51748, 53023, 106046, 212092, 2373559, 4747118, 9494236, 40350503, 80701006, 161402012]

約数ペア:

[(1, 161402012), (2, 80701006), (4, 40350503), (17, 9494236), (34, 4747118), (68, 2373559), (761, 212092), (1522, 106046), (3044, 53023), (3119, 51748), (6238, 25874), (12476, 12937)]