171489288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 307512312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 83, 92, 114, 138, 152, 166, 184, 197, 228, 249, 276, 332, 394, 437, 456, 498, 552, 591, 664, 788, 874, 996, 1182, 1311, 1576, 1577, 1748, 1909, 1992, 2364, 2622, 3154, 3496, 3743, 3818, 4531, 4728, 4731, 5244, 5727, 6308, 7486, 7636, 9062, 9462, 10488, 11229, 11454, 12616, 13593, 14972, 15272, 16351, 18124, 18924, 22458, 22908, 27186, 29944, 32702, 36248, 36271, 37848, 44916, 45816, 49053, 54372, 65404, 72542, 86089, 89832, 98106, 108744, 108813, 130808, 145084, 172178, 196212, 217626, 258267, 290168, 310669, 344356, 376073, 392424, 435252, 516534, 621338, 688712, 752146, 870504, 932007, 1033068, 1128219, 1242676, 1504292, 1864014, 2066136, 2256438, 2485352, 3008584, 3728028, 4512876, 7145387, 7456056, 9025752, 14290774, 21436161, 28581548, 42872322, 57163096, 85744644, 171489288]

約数ペア:

[(1, 171489288), (2, 85744644), (3, 57163096), (4, 42872322), (6, 28581548), (8, 21436161), (12, 14290774), (19, 9025752), (23, 7456056), (24, 7145387), (38, 4512876), (46, 3728028), (57, 3008584), (69, 2485352), (76, 2256438), (83, 2066136), (92, 1864014), (114, 1504292), (138, 1242676), (152, 1128219), (166, 1033068), (184, 932007), (197, 870504), (228, 752146), (249, 688712), (276, 621338), (332, 516534), (394, 435252), (437, 392424), (456, 376073), (498, 344356), (552, 310669), (591, 290168), (664, 258267), (788, 217626), (874, 196212), (996, 172178), (1182, 145084), (1311, 130808), (1576, 108813), (1577, 108744), (1748, 98106), (1909, 89832), (1992, 86089), (2364, 72542), (2622, 65404), (3154, 54372), (3496, 49053), (3743, 45816), (3818, 44916), (4531, 37848), (4728, 36271), (4731, 36248), (5244, 32702), (5727, 29944), (6308, 27186), (7486, 22908), (7636, 22458), (9062, 18924), (9462, 18124), (10488, 16351), (11229, 15272), (11454, 14972), (12616, 13593)]