172625492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{18341}}^1$

素因数の和:18539

約数の個数: 24

約数和(自身を含む): 327147912

約数和(自身を除く): 154522420

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 18341, 36682, 73364, 238433, 476866, 953732, 3319721, 6639442, 13278884, 43156373, 86312746, 172625492]

約数ペア:

[(1, 172625492), (2, 86312746), (4, 43156373), (13, 13278884), (26, 6639442), (52, 3319721), (181, 953732), (362, 476866), (724, 238433), (2353, 73364), (4706, 36682), (9412, 18341)]