200212085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 257178240

約数和(自身を除く): 56966155

約数列:

[1, 5, 29, 43, 145, 163, 197, 215, 815, 985, 1247, 4727, 5713, 6235, 7009, 8471, 23635, 28565, 32111, 35045, 42355, 160555, 203261, 245659, 931219, 1016305, 1228295, 1380773, 4656095, 6903865, 40042417, 200212085]

約数ペア:

[(1, 200212085), (5, 40042417), (29, 6903865), (43, 4656095), (145, 1380773), (163, 1228295), (197, 1016305), (215, 931219), (815, 245659), (985, 203261), (1247, 160555), (4727, 42355), (5713, 35045), (6235, 32111), (7009, 28565), (8471, 23635)]