204474708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 582014160

約数和(自身を除く): 377539452

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 41, 51, 58, 68, 82, 87, 102, 116, 123, 153, 164, 174, 204, 246, 261, 281, 306, 348, 369, 492, 493, 522, 562, 612, 697, 738, 843, 986, 1044, 1124, 1189, 1394, 1476, 1479, 1686, 1972, 2091, 2378, 2529, 2788, 2958, 3372, 3567, 4182, 4437, 4756, 4777, 5058, 5916, 6273, 7134, 8149, 8364, 8874, 9554, 10116, 10701, 11521, 12546, 14268, 14331, 16298, 17748, 19108, 20213, 21402, 23042, 24447, 25092, 28662, 32596, 34563, 40426, 42804, 42993, 46084, 48894, 57324, 60639, 69126, 73341, 80852, 85986, 97788, 103689, 121278, 138252, 138533, 146682, 171972, 181917, 195857, 207378, 242556, 277066, 293364, 334109, 363834, 391714, 414756, 415599, 554132, 587571, 668218, 727668, 783428, 831198, 1002327, 1175142, 1246797, 1336436, 1662396, 1762713, 2004654, 2350284, 2493594, 3006981, 3525426, 4009308, 4987188, 5679853, 6013962, 7050852, 11359706, 12027924, 17039559, 22719412, 34079118, 51118677, 68158236, 102237354, 204474708]

約数ペア:

[(1, 204474708), (2, 102237354), (3, 68158236), (4, 51118677), (6, 34079118), (9, 22719412), (12, 17039559), (17, 12027924), (18, 11359706), (29, 7050852), (34, 6013962), (36, 5679853), (41, 4987188), (51, 4009308), (58, 3525426), (68, 3006981), (82, 2493594), (87, 2350284), (102, 2004654), (116, 1762713), (123, 1662396), (153, 1336436), (164, 1246797), (174, 1175142), (204, 1002327), (246, 831198), (261, 783428), (281, 727668), (306, 668218), (348, 587571), (369, 554132), (492, 415599), (493, 414756), (522, 391714), (562, 363834), (612, 334109), (697, 293364), (738, 277066), (843, 242556), (986, 207378), (1044, 195857), (1124, 181917), (1189, 171972), (1394, 146682), (1476, 138533), (1479, 138252), (1686, 121278), (1972, 103689), (2091, 97788), (2378, 85986), (2529, 80852), (2788, 73341), (2958, 69126), (3372, 60639), (3567, 57324), (4182, 48894), (4437, 46084), (4756, 42993), (4777, 42804), (5058, 40426), (5916, 34563), (6273, 32596), (7134, 28662), (8149, 25092), (8364, 24447), (8874, 23042), (9554, 21402), (10116, 20213), (10701, 19108), (11521, 17748), (12546, 16298), (14268, 14331)]