171864112

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 397315840

約数和(自身を除く): 225451728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 67, 74, 112, 134, 148, 259, 268, 296, 469, 518, 536, 592, 619, 938, 1036, 1072, 1238, 1876, 2072, 2476, 2479, 3752, 4144, 4333, 4952, 4958, 7504, 8666, 9904, 9916, 17332, 17353, 19832, 22903, 34664, 34706, 39664, 41473, 45806, 69328, 69412, 82946, 91612, 138824, 160321, 165892, 183224, 277648, 290311, 320642, 331784, 366448, 580622, 641284, 663568, 1161244, 1282568, 1534501, 2322488, 2565136, 3069002, 4644976, 6138004, 10741507, 12276008, 21483014, 24552016, 42966028, 85932056, 171864112]

約数ペア:

[(1, 171864112), (2, 85932056), (4, 42966028), (7, 24552016), (8, 21483014), (14, 12276008), (16, 10741507), (28, 6138004), (37, 4644976), (56, 3069002), (67, 2565136), (74, 2322488), (112, 1534501), (134, 1282568), (148, 1161244), (259, 663568), (268, 641284), (296, 580622), (469, 366448), (518, 331784), (536, 320642), (592, 290311), (619, 277648), (938, 183224), (1036, 165892), (1072, 160321), (1238, 138824), (1876, 91612), (2072, 82946), (2476, 69412), (2479, 69328), (3752, 45806), (4144, 41473), (4333, 39664), (4952, 34706), (4958, 34664), (7504, 22903), (8666, 19832), (9904, 17353), (9916, 17332)]