203205456

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1303}}^1$

素因数の和:1358

約数の個数: 120

約数和(自身を含む): 616061760

約数和(自身を除く): 412856304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 361, 432, 456, 513, 684, 722, 912, 1026, 1083, 1303, 1368, 1444, 2052, 2166, 2606, 2736, 2888, 3249, 3909, 4104, 4332, 5212, 5776, 6498, 7818, 8208, 8664, 9747, 10424, 11727, 12996, 15636, 17328, 19494, 20848, 23454, 24757, 25992, 31272, 35181, 38988, 46908, 49514, 51984, 62544, 70362, 74271, 77976, 93816, 99028, 140724, 148542, 155952, 187632, 198056, 222813, 281448, 297084, 396112, 445626, 470383, 562896, 594168, 668439, 891252, 940766, 1188336, 1336878, 1411149, 1782504, 1881532, 2673756, 2822298, 3565008, 3763064, 4233447, 5347512, 5644596, 7526128, 8466894, 10695024, 11289192, 12700341, 16933788, 22578384, 25400682, 33867576, 50801364, 67735152, 101602728, 203205456]

約数ペア:

[(1, 203205456), (2, 101602728), (3, 67735152), (4, 50801364), (6, 33867576), (8, 25400682), (9, 22578384), (12, 16933788), (16, 12700341), (18, 11289192), (19, 10695024), (24, 8466894), (27, 7526128), (36, 5644596), (38, 5347512), (48, 4233447), (54, 3763064), (57, 3565008), (72, 2822298), (76, 2673756), (108, 1881532), (114, 1782504), (144, 1411149), (152, 1336878), (171, 1188336), (216, 940766), (228, 891252), (304, 668439), (342, 594168), (361, 562896), (432, 470383), (456, 445626), (513, 396112), (684, 297084), (722, 281448), (912, 222813), (1026, 198056), (1083, 187632), (1303, 155952), (1368, 148542), (1444, 140724), (2052, 99028), (2166, 93816), (2606, 77976), (2736, 74271), (2888, 70362), (3249, 62544), (3909, 51984), (4104, 49514), (4332, 46908), (5212, 38988), (5776, 35181), (6498, 31272), (7818, 25992), (8208, 24757), (8664, 23454), (9747, 20848), (10424, 19494), (11727, 17328), (12996, 15636)]