158994610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 291191040

約数和(自身を除く): 132196430

約数列:

[1, 2, 5, 10, 79, 158, 313, 395, 626, 643, 790, 1286, 1565, 3130, 3215, 6430, 24727, 49454, 50797, 101594, 123635, 201259, 247270, 253985, 402518, 507970, 1006295, 2012590, 15899461, 31798922, 79497305, 158994610]

約数ペア:

[(1, 158994610), (2, 79497305), (5, 31798922), (10, 15899461), (79, 2012590), (158, 1006295), (313, 507970), (395, 402518), (626, 253985), (643, 247270), (790, 201259), (1286, 123635), (1565, 101594), (3130, 50797), (3215, 49454), (6430, 24727)]