208116576

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 632726640

約数和(自身を除く): 424610064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 96, 114, 144, 146, 152, 171, 219, 228, 288, 292, 304, 342, 438, 456, 521, 584, 608, 657, 684, 876, 912, 1042, 1168, 1314, 1368, 1387, 1563, 1752, 1824, 2084, 2336, 2628, 2736, 2774, 3126, 3504, 4161, 4168, 4689, 5256, 5472, 5548, 6252, 7008, 8322, 8336, 9378, 9899, 10512, 11096, 12483, 12504, 16644, 16672, 18756, 19798, 21024, 22192, 24966, 25008, 29697, 33288, 37512, 38033, 39596, 44384, 49932, 50016, 59394, 66576, 75024, 76066, 79192, 89091, 99864, 114099, 118788, 133152, 150048, 152132, 158384, 178182, 199728, 228198, 237576, 304264, 316768, 342297, 356364, 399456, 456396, 475152, 608528, 684594, 712728, 722627, 912792, 950304, 1217056, 1369188, 1425456, 1445254, 1825584, 2167881, 2738376, 2850912, 2890508, 3651168, 4335762, 5476752, 5781016, 6503643, 8671524, 10953504, 11562032, 13007286, 17343048, 23124064, 26014572, 34686096, 52029144, 69372192, 104058288, 208116576]

約数ペア:

[(1, 208116576), (2, 104058288), (3, 69372192), (4, 52029144), (6, 34686096), (8, 26014572), (9, 23124064), (12, 17343048), (16, 13007286), (18, 11562032), (19, 10953504), (24, 8671524), (32, 6503643), (36, 5781016), (38, 5476752), (48, 4335762), (57, 3651168), (72, 2890508), (73, 2850912), (76, 2738376), (96, 2167881), (114, 1825584), (144, 1445254), (146, 1425456), (152, 1369188), (171, 1217056), (219, 950304), (228, 912792), (288, 722627), (292, 712728), (304, 684594), (342, 608528), (438, 475152), (456, 456396), (521, 399456), (584, 356364), (608, 342297), (657, 316768), (684, 304264), (876, 237576), (912, 228198), (1042, 199728), (1168, 178182), (1314, 158384), (1368, 152132), (1387, 150048), (1563, 133152), (1752, 118788), (1824, 114099), (2084, 99864), (2336, 89091), (2628, 79192), (2736, 76066), (2774, 75024), (3126, 66576), (3504, 59394), (4161, 50016), (4168, 49932), (4689, 44384), (5256, 39596), (5472, 38033), (5548, 37512), (6252, 33288), (7008, 29697), (8322, 25008), (8336, 24966), (9378, 22192), (9899, 21024), (10512, 19798), (11096, 18756), (12483, 16672), (12504, 16644)]