171863562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{8191}}^1$

素因数の和:8478

約数の個数: 32

約数和(自身を含む): 371589120

約数和(自身を除く): 199725558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 6994, 8191, 10491, 16382, 20982, 24573, 49146, 106483, 212966, 319449, 638898, 2203379, 4406758, 6610137, 13220274, 28643927, 57287854, 85931781, 171863562]

約数ペア:

[(1, 171863562), (2, 85931781), (3, 57287854), (6, 28643927), (13, 13220274), (26, 6610137), (39, 4406758), (78, 2203379), (269, 638898), (538, 319449), (807, 212966), (1614, 106483), (3497, 49146), (6994, 24573), (8191, 20982), (10491, 16382)]