164441904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 487635456

約数和(自身を除く): 323193552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 121, 132, 138, 176, 184, 242, 253, 264, 276, 363, 368, 484, 506, 528, 552, 726, 759, 968, 1012, 1104, 1231, 1452, 1518, 1936, 2024, 2462, 2783, 2904, 3036, 3693, 4048, 4924, 5566, 5808, 6072, 7386, 8349, 9848, 11132, 12144, 13541, 14772, 16698, 19696, 22264, 27082, 28313, 29544, 33396, 40623, 44528, 54164, 56626, 59088, 66792, 81246, 84939, 108328, 113252, 133584, 148951, 162492, 169878, 216656, 226504, 297902, 311443, 324984, 339756, 446853, 453008, 595804, 622886, 649968, 679512, 893706, 934329, 1191608, 1245772, 1359024, 1787412, 1868658, 2383216, 2491544, 3425873, 3574824, 3737316, 4983088, 6851746, 7149648, 7474632, 10277619, 13703492, 14949264, 20555238, 27406984, 41110476, 54813968, 82220952, 164441904]

約数ペア:

[(1, 164441904), (2, 82220952), (3, 54813968), (4, 41110476), (6, 27406984), (8, 20555238), (11, 14949264), (12, 13703492), (16, 10277619), (22, 7474632), (23, 7149648), (24, 6851746), (33, 4983088), (44, 3737316), (46, 3574824), (48, 3425873), (66, 2491544), (69, 2383216), (88, 1868658), (92, 1787412), (121, 1359024), (132, 1245772), (138, 1191608), (176, 934329), (184, 893706), (242, 679512), (253, 649968), (264, 622886), (276, 595804), (363, 453008), (368, 446853), (484, 339756), (506, 324984), (528, 311443), (552, 297902), (726, 226504), (759, 216656), (968, 169878), (1012, 162492), (1104, 148951), (1231, 133584), (1452, 113252), (1518, 108328), (1936, 84939), (2024, 81246), (2462, 66792), (2783, 59088), (2904, 56626), (3036, 54164), (3693, 44528), (4048, 40623), (4924, 33396), (5566, 29544), (5808, 28313), (6072, 27082), (7386, 22264), (8349, 19696), (9848, 16698), (11132, 14772), (12144, 13541)]