129079636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107209}}^1$

素因数の和:107263

約数の個数: 24

約数和(自身を含む): 264165440

約数和(自身を除く): 135085804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 107209, 214418, 428836, 750463, 1500926, 3001852, 4609987, 9219974, 18439948, 32269909, 64539818, 129079636]

約数ペア:

[(1, 129079636), (2, 64539818), (4, 32269909), (7, 18439948), (14, 9219974), (28, 4609987), (43, 3001852), (86, 1500926), (172, 750463), (301, 428836), (602, 214418), (1204, 107209)]