201727576784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1193}}^1\times {\mathrm{2309}}^1$

素因数の和:3732

約数の個数: 80

約数和(自身を含む): 410411232000

約数和(自身を除く): 208683655216

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 199, 368, 398, 796, 1193, 1592, 2309, 2386, 3184, 4577, 4618, 4772, 9154, 9236, 9544, 18308, 18472, 19088, 27439, 36616, 36944, 53107, 54878, 73232, 106214, 109756, 212428, 219512, 237407, 424856, 439024, 459491, 474814, 849712, 918982, 949628, 1837964, 1899256, 2754637, 3675928, 3798512, 5460361, 5509274, 7351856, 10568293, 10920722, 11018548, 21136586, 21841444, 22037096, 42273172, 43682888, 44074192, 63356651, 84546344, 87365776, 126713302, 169092688, 253426604, 506853208, 548172763, 1013706416, 1096345526, 2192691052, 4385382104, 8770764208, 12607973549, 25215947098, 50431894196, 100863788392, 201727576784]

約数ペア:

[(1, 201727576784), (2, 100863788392), (4, 50431894196), (8, 25215947098), (16, 12607973549), (23, 8770764208), (46, 4385382104), (92, 2192691052), (184, 1096345526), (199, 1013706416), (368, 548172763), (398, 506853208), (796, 253426604), (1193, 169092688), (1592, 126713302), (2309, 87365776), (2386, 84546344), (3184, 63356651), (4577, 44074192), (4618, 43682888), (4772, 42273172), (9154, 22037096), (9236, 21841444), (9544, 21136586), (18308, 11018548), (18472, 10920722), (19088, 10568293), (27439, 7351856), (36616, 5509274), (36944, 5460361), (53107, 3798512), (54878, 3675928), (73232, 2754637), (106214, 1899256), (109756, 1837964), (212428, 949628), (219512, 918982), (237407, 849712), (424856, 474814), (439024, 459491)]