171444286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 294997248

約数和(自身を除く): 123552962

約数列:

[1, 2, 13, 17, 26, 34, 181, 221, 362, 442, 2143, 2353, 3077, 4286, 4706, 6154, 27859, 36431, 40001, 55718, 72862, 80002, 387883, 473603, 775766, 947206, 5042479, 6594011, 10084958, 13188022, 85722143, 171444286]

約数ペア:

[(1, 171444286), (2, 85722143), (13, 13188022), (17, 10084958), (26, 6594011), (34, 5042479), (181, 947206), (221, 775766), (362, 473603), (442, 387883), (2143, 80002), (2353, 72862), (3077, 55718), (4286, 40001), (4706, 36431), (6154, 27859)]