189811152

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 545965056

約数和(自身を除く): 356153904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 107, 127, 144, 194, 214, 254, 291, 321, 381, 388, 428, 508, 582, 642, 762, 776, 856, 873, 963, 1016, 1143, 1164, 1284, 1524, 1552, 1712, 1746, 1926, 2032, 2286, 2328, 2568, 3048, 3492, 3852, 4572, 4656, 5136, 6096, 6984, 7704, 9144, 10379, 12319, 13589, 13968, 15408, 18288, 20758, 24638, 27178, 31137, 36957, 40767, 41516, 49276, 54356, 62274, 73914, 81534, 83032, 93411, 98552, 108712, 110871, 122301, 124548, 147828, 163068, 166064, 186822, 197104, 217424, 221742, 244602, 249096, 295656, 326136, 373644, 443484, 489204, 498192, 591312, 652272, 747288, 886968, 978408, 1318133, 1494576, 1773936, 1956816, 2636266, 3954399, 5272532, 7908798, 10545064, 11863197, 15817596, 21090128, 23726394, 31635192, 47452788, 63270384, 94905576, 189811152]

約数ペア:

[(1, 189811152), (2, 94905576), (3, 63270384), (4, 47452788), (6, 31635192), (8, 23726394), (9, 21090128), (12, 15817596), (16, 11863197), (18, 10545064), (24, 7908798), (36, 5272532), (48, 3954399), (72, 2636266), (97, 1956816), (107, 1773936), (127, 1494576), (144, 1318133), (194, 978408), (214, 886968), (254, 747288), (291, 652272), (321, 591312), (381, 498192), (388, 489204), (428, 443484), (508, 373644), (582, 326136), (642, 295656), (762, 249096), (776, 244602), (856, 221742), (873, 217424), (963, 197104), (1016, 186822), (1143, 166064), (1164, 163068), (1284, 147828), (1524, 124548), (1552, 122301), (1712, 110871), (1746, 108712), (1926, 98552), (2032, 93411), (2286, 83032), (2328, 81534), (2568, 73914), (3048, 62274), (3492, 54356), (3852, 49276), (4572, 41516), (4656, 40767), (5136, 36957), (6096, 31137), (6984, 27178), (7704, 24638), (9144, 20758), (10379, 18288), (12319, 15408), (13589, 13968)]