171497956

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{31091}}^1$

素因数の和:31299

約数の個数: 24

約数和(自身を含む): 344748096

約数和(自身を除く): 173250140

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 31091, 62182, 124364, 217637, 435274, 870548, 6124927, 12249854, 24499708, 42874489, 85748978, 171497956]

約数ペア:

[(1, 171497956), (2, 85748978), (4, 42874489), (7, 24499708), (14, 12249854), (28, 6124927), (197, 870548), (394, 435274), (788, 217637), (1379, 124364), (2758, 62182), (5516, 31091)]