199970512

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{5741}}^1$

素因数の和:6067

約数の個数: 40

約数和(自身を含む): 444292992

約数和(自身を除く): 244322480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2488, 4354, 4976, 5741, 8708, 11482, 17416, 22964, 34832, 40187, 45928, 80374, 91856, 160748, 321496, 642992, 1785451, 3570902, 7141804, 12498157, 14283608, 24996314, 28567216, 49992628, 99985256, 199970512]

約数ペア:

[(1, 199970512), (2, 99985256), (4, 49992628), (7, 28567216), (8, 24996314), (14, 14283608), (16, 12498157), (28, 7141804), (56, 3570902), (112, 1785451), (311, 642992), (622, 321496), (1244, 160748), (2177, 91856), (2488, 80374), (4354, 45928), (4976, 40187), (5741, 34832), (8708, 22964), (11482, 17416)]