202103008

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 411505920

約数和(自身を除く): 209402912

約数列:

[1, 2, 4, 8, 16, 32, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 1504, 1619, 2656, 3238, 3901, 6476, 7802, 12952, 15604, 25904, 31208, 51808, 62416, 76093, 124832, 134377, 152186, 268754, 304372, 537508, 608744, 1075016, 1217488, 2150032, 2434976, 4300064, 6315719, 12631438, 25262876, 50525752, 101051504, 202103008]

約数ペア:

[(1, 202103008), (2, 101051504), (4, 50525752), (8, 25262876), (16, 12631438), (32, 6315719), (47, 4300064), (83, 2434976), (94, 2150032), (166, 1217488), (188, 1075016), (332, 608744), (376, 537508), (664, 304372), (752, 268754), (1328, 152186), (1504, 134377), (1619, 124832), (2656, 76093), (3238, 62416), (3901, 51808), (6476, 31208), (7802, 25904), (12952, 15604)]