201889072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163871}}^1$

素因数の和:163897

約数の個数: 40

約数和(自身を含む): 487683072

約数和(自身を除く): 285794000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 163871, 327742, 655484, 1147097, 1310968, 1802581, 2294194, 2621936, 3605162, 4588388, 7210324, 9176776, 12618067, 14420648, 18353552, 25236134, 28841296, 50472268, 100944536, 201889072]

約数ペア:

[(1, 201889072), (2, 100944536), (4, 50472268), (7, 28841296), (8, 25236134), (11, 18353552), (14, 14420648), (16, 12618067), (22, 9176776), (28, 7210324), (44, 4588388), (56, 3605162), (77, 2621936), (88, 2294194), (112, 1802581), (154, 1310968), (176, 1147097), (308, 655484), (616, 327742), (1232, 163871)]