128497584

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 339406848

約数和(自身を除く): 210909264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 127, 197, 214, 254, 321, 381, 394, 428, 508, 591, 642, 762, 788, 856, 1016, 1182, 1284, 1524, 1576, 1712, 2032, 2364, 2568, 3048, 3152, 4728, 5136, 6096, 9456, 13589, 21079, 25019, 27178, 40767, 42158, 50038, 54356, 63237, 75057, 81534, 84316, 100076, 108712, 126474, 150114, 163068, 168632, 200152, 217424, 252948, 300228, 326136, 337264, 400304, 505896, 600456, 652272, 1011792, 1200912, 2677033, 5354066, 8031099, 10708132, 16062198, 21416264, 32124396, 42832528, 64248792, 128497584]

約数ペア:

[(1, 128497584), (2, 64248792), (3, 42832528), (4, 32124396), (6, 21416264), (8, 16062198), (12, 10708132), (16, 8031099), (24, 5354066), (48, 2677033), (107, 1200912), (127, 1011792), (197, 652272), (214, 600456), (254, 505896), (321, 400304), (381, 337264), (394, 326136), (428, 300228), (508, 252948), (591, 217424), (642, 200152), (762, 168632), (788, 163068), (856, 150114), (1016, 126474), (1182, 108712), (1284, 100076), (1524, 84316), (1576, 81534), (1712, 75057), (2032, 63237), (2364, 54356), (2568, 50038), (3048, 42158), (3152, 40767), (4728, 27178), (5136, 25019), (6096, 21079), (9456, 13589)]