218883434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 415572864

約数和(自身を除く): 196689430

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 157, 242, 314, 823, 847, 1099, 1646, 1694, 1727, 2198, 3454, 5761, 9053, 11522, 12089, 18106, 18997, 24178, 37994, 63371, 99583, 126742, 129211, 132979, 199166, 258422, 265958, 697081, 904477, 1394162, 1421321, 1808954, 2842642, 9949247, 15634531, 19898494, 31269062, 109441717, 218883434]

約数ペア:

[(1, 218883434), (2, 109441717), (7, 31269062), (11, 19898494), (14, 15634531), (22, 9949247), (77, 2842642), (121, 1808954), (154, 1421321), (157, 1394162), (242, 904477), (314, 697081), (823, 265958), (847, 258422), (1099, 199166), (1646, 132979), (1694, 129211), (1727, 126742), (2198, 99583), (3454, 63371), (5761, 37994), (9053, 24178), (11522, 18997), (12089, 18106)]