201255068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1901}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 426048000

約数和(自身を除く): 224792932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 796, 1393, 1901, 2786, 3781, 3802, 5572, 7562, 7604, 13307, 15124, 26467, 26614, 36119, 52934, 53228, 72238, 105868, 144476, 252833, 378299, 505666, 756598, 1011332, 1513196, 2648093, 5296186, 7187681, 10592372, 14375362, 28750724, 50313767, 100627534, 201255068]

約数ペア:

[(1, 201255068), (2, 100627534), (4, 50313767), (7, 28750724), (14, 14375362), (19, 10592372), (28, 7187681), (38, 5296186), (76, 2648093), (133, 1513196), (199, 1011332), (266, 756598), (398, 505666), (532, 378299), (796, 252833), (1393, 144476), (1901, 105868), (2786, 72238), (3781, 53228), (3802, 52934), (5572, 36119), (7562, 26614), (7604, 26467), (13307, 15124)]