161570836

素因数分解:

$2^2\times 7^3\times {\mathrm{117763}}^1$

素因数の和:117788

約数の個数: 24

約数和(自身を含む): 329739200

約数和(自身を除く): 168168364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 117763, 235526, 471052, 824341, 1648682, 3297364, 5770387, 11540774, 23081548, 40392709, 80785418, 161570836]

約数ペア:

[(1, 161570836), (2, 80785418), (4, 40392709), (7, 23081548), (14, 11540774), (28, 5770387), (49, 3297364), (98, 1648682), (196, 824341), (343, 471052), (686, 235526), (1372, 117763)]