201784288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 440082720

約数和(自身を除く): 238298432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 83, 109, 136, 164, 166, 218, 272, 328, 332, 436, 544, 656, 664, 697, 872, 1312, 1328, 1394, 1411, 1744, 1853, 2656, 2788, 2822, 3403, 3488, 3706, 4469, 5576, 5644, 6806, 7412, 8938, 9047, 11152, 11288, 13612, 14824, 17876, 18094, 22304, 22576, 27224, 29648, 35752, 36188, 45152, 54448, 57851, 59296, 71504, 72376, 75973, 108896, 115702, 143008, 144752, 151946, 153799, 231404, 289504, 303892, 307598, 370927, 462808, 607784, 615196, 741854, 925616, 1215568, 1230392, 1483708, 1851232, 2431136, 2460784, 2967416, 4921568, 5934832, 6305759, 11869664, 12611518, 25223036, 50446072, 100892144, 201784288]

約数ペア:

[(1, 201784288), (2, 100892144), (4, 50446072), (8, 25223036), (16, 12611518), (17, 11869664), (32, 6305759), (34, 5934832), (41, 4921568), (68, 2967416), (82, 2460784), (83, 2431136), (109, 1851232), (136, 1483708), (164, 1230392), (166, 1215568), (218, 925616), (272, 741854), (328, 615196), (332, 607784), (436, 462808), (544, 370927), (656, 307598), (664, 303892), (697, 289504), (872, 231404), (1312, 153799), (1328, 151946), (1394, 144752), (1411, 143008), (1744, 115702), (1853, 108896), (2656, 75973), (2788, 72376), (2822, 71504), (3403, 59296), (3488, 57851), (3706, 54448), (4469, 45152), (5576, 36188), (5644, 35752), (6806, 29648), (7412, 27224), (8938, 22576), (9047, 22304), (11152, 18094), (11288, 17876), (13612, 14824)]