201446512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 438543360

約数和(自身を除く): 237096848

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 47, 76, 92, 94, 152, 184, 188, 304, 368, 376, 437, 613, 752, 874, 893, 1081, 1226, 1748, 1786, 2162, 2452, 3496, 3572, 4324, 4904, 6992, 7144, 8648, 9808, 11647, 14099, 14288, 17296, 20539, 23294, 28198, 28811, 41078, 46588, 56396, 57622, 82156, 93176, 112792, 115244, 164312, 186352, 225584, 230488, 267881, 328624, 460976, 535762, 547409, 662653, 1071524, 1094818, 1325306, 2143048, 2189636, 2650612, 4286096, 4379272, 5301224, 8758544, 10602448, 12590407, 25180814, 50361628, 100723256, 201446512]

約数ペア:

[(1, 201446512), (2, 100723256), (4, 50361628), (8, 25180814), (16, 12590407), (19, 10602448), (23, 8758544), (38, 5301224), (46, 4379272), (47, 4286096), (76, 2650612), (92, 2189636), (94, 2143048), (152, 1325306), (184, 1094818), (188, 1071524), (304, 662653), (368, 547409), (376, 535762), (437, 460976), (613, 328624), (752, 267881), (874, 230488), (893, 225584), (1081, 186352), (1226, 164312), (1748, 115244), (1786, 112792), (2162, 93176), (2452, 82156), (3496, 57622), (3572, 56396), (4324, 46588), (4904, 41078), (6992, 28811), (7144, 28198), (8648, 23294), (9808, 20539), (11647, 17296), (14099, 14288)]