201231234

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 449437248

約数和(自身を除く): 248206014

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 467, 647, 666, 934, 1294, 1401, 1941, 2802, 3882, 4203, 5823, 8406, 11646, 17279, 23939, 34558, 47878, 51837, 71817, 103674, 143634, 155511, 215451, 302149, 311022, 430902, 604298, 906447, 1812894, 2719341, 5438682, 11179513, 22359026, 33538539, 67077078, 100615617, 201231234]

約数ペア:

[(1, 201231234), (2, 100615617), (3, 67077078), (6, 33538539), (9, 22359026), (18, 11179513), (37, 5438682), (74, 2719341), (111, 1812894), (222, 906447), (333, 604298), (467, 430902), (647, 311022), (666, 302149), (934, 215451), (1294, 155511), (1401, 143634), (1941, 103674), (2802, 71817), (3882, 51837), (4203, 47878), (5823, 34558), (8406, 23939), (11646, 17279)]