147139636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{122209}}^1$

素因数の和:122263

約数の個数: 24

約数和(自身を含む): 301125440

約数和(自身を除く): 153985804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 122209, 244418, 488836, 855463, 1710926, 3421852, 5254987, 10509974, 21019948, 36784909, 73569818, 147139636]

約数ペア:

[(1, 147139636), (2, 73569818), (4, 36784909), (7, 21019948), (14, 10509974), (28, 5254987), (43, 3421852), (86, 1710926), (172, 855463), (301, 488836), (602, 244418), (1204, 122209)]